{"title":"YZF450","description":null,"products":[{"product_id":"renthal-rc-1-works-front-brake-pads-bp-100-yam-hon-kaw-suz-bp100-motoxtreme","title":"FRONT BRAKE PADS KAWASAKI\/YAMAHA\/HONDA\/SUZUKI 125-450 1996-2027","description":"\u003cp\u003e\u003cstrong\u003ePart No. BP-100 \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRenthal RC-1 Works Brake Pads are a premium; high performance sintered metal brake pad with excellent wet and dry braking power.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for motocross and off-road racing applications they are the first choice where maximum stopping power, progressive feel, no brake fade and quick bed in time are important considerations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFits Following Models:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e YZF 250 2001-2006 YZF 450 2001-2007 YZ 125\/250 1998-2027\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHonda\u003c\/strong\u003e CR\/CRF 125\/250\/450\/500 1996-2007\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKawasaki\u003c\/strong\u003e KX\/KXF 125\/250\/450\/500 1995-2027\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuzuki\u003c\/strong\u003e RM\/RMZ 125\/250\/450 1996-2027\u003c\/p\u003e","brand":"Renthal","offers":[{"title":"Default Title","offer_id":32198888652882,"sku":"BP100","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/RENTHAL-FRONT-BRAKE-PADS-KAWASAKIYAMAHAHONDASUZUKI-125-450-1996-2027-MotoXtreme.jpg?v=1789768997"},{"product_id":"renthal-rc-1-works-rear-brake-pads-bp-104-kaw-suz-yam-125-250-450-bp104-motoxtreme","title":"REAR BRAKE PADS KAWASAKI KXF 250\/450 2004-2027 YAMAHA YZF 250\/450 2004-2027","description":"\u003cp\u003e\u003cstrong\u003ePart No. BP-104\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRenthal RC-1 Works Brake Pads are a premium; high performance sintered metal brake pad with excellent wet and dry braking power.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for motocross and off-road racing applications they are the first choice where maximum stopping power, progressive feel, no brake fade and quick bed in time are important considerations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFits Following Models:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKawasaki\u003c\/strong\u003e KXF 250-\u003cspan\u003e450 2004-2027\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuzuki\u003c\/strong\u003e RMZ 250-\u003cspan\u003e450 2004-2027\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e YZF\/YZ 125-450 2004-2027\u003c\/p\u003e","brand":"Renthal","offers":[{"title":"Default Title","offer_id":32198912999506,"sku":"BP104","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/RENTHAL-REAR-BRAKE-PADS-KAWASAKI-KXF-250450-2004-2027-YAMAHA-YZF-250450-2004-2027-MotoXtreme.jpg?v=1789769017"},{"product_id":"hiflofiltro-oil-filter-hf-140-for-yamaha-yzf-250-450-hf140-motoxtreme","title":"OIL FILTER HF 140","description":"\u003cp\u003eKeep your Yamaha YZF’s lubrication system maintained with the Hiflofiltro HF140 replacement oil filter. This model-specific service item is suitable for the applications listed below and provides a clear reference when selecting the correct filter for routine oil and filter changes.\u003c\/p\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHiflofiltro HF140 oil filter\u003c\/li\u003e\n\u003cli\u003eSuitable for Yamaha YZF250 and YZF450 models\u003c\/li\u003e\n\u003cli\u003eModel years currently recorded: 2009–2025\u003c\/li\u003e\n\u003cli\u003eReplacement filter for routine oil and filter servicing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hiflofiltro","offers":[{"title":"Default Title","offer_id":32265189523538,"sku":"HF140","price":4.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/Hiflofiltro-OIL-FILTER-HF-140-MotoXtreme.webp?v=1787954587"},{"product_id":"hiflofiltro-oil-filter-hf-141-for-yamaha-wr-250-450-hf141-motoxtreme","title":"OIL FILTER HF 141","description":"\u003cp\u003eKeep your Yamaha’s lubrication system maintained with the Hiflofiltro HF141 replacement oil filter. This model-specific service item is presented using the compatibility already recorded for the product, making it easier to identify during routine oil and filter servicing.\u003c\/p\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHiflofiltro HF141 oil filter\u003c\/li\u003e\n\u003cli\u003eCompatibility currently recorded for Yamaha YZF125, 250, 450, WR 125, 250, 450 models\u003c\/li\u003e\n\u003cli\u003eModel years currently recorded: 2003–2008\u003c\/li\u003e\n\u003cli\u003eReplacement filter for routine oil and filter servicing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hiflofiltro","offers":[{"title":"Default Title","offer_id":32265193619538,"sku":"HF141","price":4.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/Hiflofiltro-OIL-FILTER-HF-141-MotoXtreme.jpg?v=1787954589"},{"product_id":"vertex-standard-compression-12-5-1-piston-kit-yamaha-yzf-450-2003-09-grades-a-c-v-2915a-motoxtreme","title":"STANDARD COMPRESSION PISTON KIT YAMAHA YZF 450 2003-2009 GRADES A-C","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFits Following Models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e YZF 450 2003-2009 STANDARD COMPRESSION 12.5:1\u003cbr\u003e           \u003cbr\u003e\u003c\/span\u003eWhen it comes to power and performance, Vertex four-stroke pistons are hard to beat. Forged from the highest quality 2618 aluminum alloy, Vertex pistons are perfectly suited to handle the rigors and high pressures of today's modern four-stroke engines. Plus, to aid in the break-in process and reduce wear, every Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.\u003c\/p\u003e\n\u003cp\u003eBut, what truly sets Vertex apart from the competition are the unique piston profiles and compression ratios that are offered in \u003cspan\u003eA, B, and C sizes\u003c\/span\u003e. This variation in sizing, a mere 0.01mm, allows the piston to be perfectly sized to the cylinder for maximizing power and performance while reducing blow-by and oil consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiston\u003c\/li\u003e\n\u003cli\u003eGudgeon pin\u003c\/li\u003e\n\u003cli\u003ePiston rings\u003c\/li\u003e\n\u003cli\u003eCirclips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Grade A 94.93mm","offer_id":32674417180754,"sku":"V.2915A","price":169.99,"currency_code":"GBP","in_stock":true},{"title":"Grade B 94.94mm","offer_id":32674417213522,"sku":"V.2915B","price":169.99,"currency_code":"GBP","in_stock":true},{"title":"Grade C 94.95mm","offer_id":32674417246290,"sku":"V.2915C","price":169.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/VERTEX-STANDARD-COMPRESSION-PISTON-KIT-KTM-SX-FEXC-FHUSQVARNA-FC-250-2016-2022-GRADES-A-C-Grade-A-77_96mm-MotoXtreme_8d36ff7f.jpg?v=1785276268"},{"product_id":"vertex-high-compression-13-5-1-piston-kit-yamaha-yzf-450-2003-09-grades-a-c-v-2896a-motoxtreme","title":"HIGH COMPRESSION PISTON KIT YAMAHA YZF 450 2003-2009 GRADES A-C","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFits Following Models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e YZF 450 2003-2009  HIGH COMPRESSION 13.5:1\u003cbr\u003e           \u003cbr\u003e\u003c\/span\u003eWhen it comes to power and performance, Vertex four-stroke pistons are hard to beat. Forged from the highest quality 2618 aluminum alloy, Vertex pistons are perfectly suited to handle the rigors and high pressures of today's modern four-stroke engines. Plus, to aid in the break-in process and reduce wear, every Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.\u003c\/p\u003e\n\u003cp\u003eBut, what truly sets Vertex apart from the competition are the unique piston profiles and compression ratios that are offered in \u003cspan\u003eA, B, and C sizes\u003c\/span\u003e. This variation in sizing, a mere 0.01mm, allows the piston to be perfectly sized to the cylinder for maximizing power and performance while reducing blow-by and oil consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiston\u003c\/li\u003e\n\u003cli\u003eGudgeon pin\u003c\/li\u003e\n\u003cli\u003ePiston rings\u003c\/li\u003e\n\u003cli\u003eCirclips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Grade A 94.93mm","offer_id":32674429239378,"sku":"V.2896A","price":179.99,"currency_code":"GBP","in_stock":true},{"title":"Grade B 94.94mm","offer_id":32674429272146,"sku":"V.2896B","price":179.99,"currency_code":"GBP","in_stock":true},{"title":"Grade C 94.95mm","offer_id":32674429304914,"sku":"V.2896C","price":179.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/VERTEX-STANDARD-COMPRESSION-PISTON-KIT-KTM-SX-FEXC-FHUSQVARNA-FC-250-2016-2022-GRADES-A-C-Grade-A-77_96mm-MotoXtreme_8d36ff7f.jpg?v=1785276268"},{"product_id":"vertex-standard-compression-12-5-1-piston-kit-yamaha-yzf-450-2010-13-grades-a-c-v-3562a-motoxtreme","title":"STANDARD COMPRESSION PISTON KIT YAMAHA YZF 450 2010-2013 GRADES A-C","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFits Following Models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e YZF 450 2010-2013  STANDARD COMPRESSION 12.5:1\u003cbr\u003e           \u003cbr\u003e\u003c\/span\u003eWhen it comes to power and performance, Vertex four-stroke pistons are hard to beat. Forged from the highest quality 2618 aluminum alloy, Vertex pistons are perfectly suited to handle the rigors and high pressures of today's modern four-stroke engines. Plus, to aid in the break-in process and reduce wear, every Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.\u003c\/p\u003e\n\u003cp\u003eBut, what truly sets Vertex apart from the competition are the unique piston profiles and compression ratios that are offered in \u003cspan\u003eA, B, and C sizes\u003c\/span\u003e. This variation in sizing, a mere 0.01mm, allows the piston to be perfectly sized to the cylinder for maximizing power and performance while reducing blow-by and oil consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiston\u003c\/li\u003e\n\u003cli\u003eGudgeon pin\u003c\/li\u003e\n\u003cli\u003ePiston rings\u003c\/li\u003e\n\u003cli\u003eCirclips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Grade A 96.93mm","offer_id":32674432385106,"sku":"V.3562A","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"Grade B 96.94mm","offer_id":32674432417874,"sku":"V.3562B","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"Grade C 96.95mm","offer_id":32674432450642,"sku":"V.3562C","price":149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/VERTEX-STANDARD-COMPRESSION-PISTON-KIT-KTM-SX-FEXC-FHUSQVARNA-FC-250-2016-2022-GRADES-A-C-Grade-A-77_96mm-MotoXtreme_8d36ff7f.jpg?v=1785276268"},{"product_id":"vertex-high-compression-13-5-1-piston-kit-yamaha-yzf-450-2010-13-grades-a-c-v-3563a-motoxtreme","title":"HIGH COMPRESSION PISTON KIT YAMAHA YZF 450 2010-2013 GRADES A-C","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFits Following Models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e YZF 450 2010-2013  HIGH COMPRESSION 13.5:1\u003cbr\u003e           \u003cbr\u003e\u003c\/span\u003eWhen it comes to power and performance, Vertex four-stroke pistons are hard to beat. Forged from the highest quality 2618 aluminum alloy, Vertex pistons are perfectly suited to handle the rigors and high pressures of today's modern four-stroke engines. Plus, to aid in the break-in process and reduce wear, every Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.\u003c\/p\u003e\n\u003cp\u003eBut, what truly sets Vertex apart from the competition are the unique piston profiles and compression ratios that are offered in \u003cspan\u003eA, B, and C sizes\u003c\/span\u003e. This variation in sizing, a mere 0.01mm, allows the piston to be perfectly sized to the cylinder for maximizing power and performance while reducing blow-by and oil consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiston\u003c\/li\u003e\n\u003cli\u003eGudgeon pin\u003c\/li\u003e\n\u003cli\u003ePiston rings\u003c\/li\u003e\n\u003cli\u003eCirclips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Grade A 96.93mm","offer_id":32674466332754,"sku":"V.3563A","price":159.99,"currency_code":"GBP","in_stock":true},{"title":"Grade B 96.94mm","offer_id":32674466365522,"sku":"V.3563B","price":159.99,"currency_code":"GBP","in_stock":true},{"title":"Grade C 96.95mm","offer_id":32674466398290,"sku":"V.3563C","price":159.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/VERTEX-STANDARD-COMPRESSION-PISTON-KIT-KTM-SX-FEXC-FHUSQVARNA-FC-250-2016-2022-GRADES-A-C-Grade-A-77_96mm-MotoXtreme_8d36ff7f.jpg?v=1785276268"},{"product_id":"vertex-standard-compression-12-5-1-piston-kit-yamaha-yzf-450-2014-17-grades-a-c-v-3958a-motoxtreme","title":"STANDARD COMPRESSION PISTON KIT YAMAHA YZF 450 2014-2017 GRADES A-C","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFits Following Models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e  YZF 450 2014 - 2017  STANDARD COMPRESSION 12.5:1\u003cbr\u003e           \u003cbr\u003e\u003c\/span\u003eWhen it comes to power and performance, Vertex four-stroke pistons are hard to beat. Forged from the highest quality 2618 aluminum alloy, Vertex pistons are perfectly suited to handle the rigors and high pressures of today's modern four-stroke engines. Plus, to aid in the break-in process and reduce wear, every Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.\u003c\/p\u003e\n\u003cp\u003eBut, what truly sets Vertex apart from the competition are the unique piston profiles and compression ratios that are offered in \u003cspan\u003eA, B, and C sizes\u003c\/span\u003e. This variation in sizing, a mere 0.01mm, allows the piston to be perfectly sized to the cylinder for maximizing power and performance while reducing blow-by and oil consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiston\u003c\/li\u003e\n\u003cli\u003eGudgeon pin\u003c\/li\u003e\n\u003cli\u003ePiston rings\u003c\/li\u003e\n\u003cli\u003eCirclips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Grade A 96.94mm","offer_id":32674468495442,"sku":"V.3958A","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"Grade B 96.95mm","offer_id":32674468528210,"sku":"V.3958B","price":139.99,"currency_code":"GBP","in_stock":true},{"title":"Grade C 96.96mm","offer_id":32674468560978,"sku":"V.3958C","price":139.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/VERTEX-STANDARD-COMPRESSION-PISTON-KIT-KTM-SX-FEXC-FHUSQVARNA-FC-250-2016-2022-GRADES-A-C-Grade-A-77_96mm-MotoXtreme_8d36ff7f.jpg?v=1785276268"},{"product_id":"vertex-high-compression-13-5-1-piston-kit-yamaha-yzf-450-2014-17-grades-a-c-v-3959a-motoxtreme","title":"HIGH COMPRESSION PISTON KIT YAMAHA YZF 450 2014-2017 GRADES A-C","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFits Following Models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e  YZF 450 2014 - 2017  HIGH COMPRESSION 13.5:1\u003cbr\u003e           \u003cbr\u003e\u003c\/span\u003eWhen it comes to power and performance, Vertex four-stroke pistons are hard to beat. Forged from the highest quality 2618 aluminum alloy, Vertex pistons are perfectly suited to handle the rigors and high pressures of today's modern four-stroke engines. Plus, to aid in the break-in process and reduce wear, every Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.\u003c\/p\u003e\n\u003cp\u003eBut, what truly sets Vertex apart from the competition are the unique piston profiles and compression ratios that are offered in \u003cspan\u003eA, B, and C sizes\u003c\/span\u003e. This variation in sizing, a mere 0.01mm, allows the piston to be perfectly sized to the cylinder for maximizing power and performance while reducing blow-by and oil consumption.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eKit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiston\u003c\/li\u003e\n\u003cli\u003eGudgeon pin\u003c\/li\u003e\n\u003cli\u003ePiston rings\u003c\/li\u003e\n\u003cli\u003eCirclips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Grade A 96.94mm","offer_id":32674472689746,"sku":"V.3959A","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"Grade B 96.95mm","offer_id":32674472722514,"sku":"V.3959B","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"Grade C 96.96mm","offer_id":32674472755282,"sku":"V.3959C","price":149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0274\/7616\/4690\/files\/VERTEX-STANDARD-COMPRESSION-PISTON-KIT-KTM-SX-FEXC-FHUSQVARNA-FC-250-2016-2022-GRADES-A-C-Grade-A-77_96mm-MotoXtreme_8d36ff7f.jpg?v=1785276268"},{"product_id":"vertex-standard-compression-12-7-1-piston-kit-yamaha-yzf-450-2018-19-grades-a-c-v-4270a-motoxtreme","title":"STANDARD COMPRESSION PISTON KIT  YAMAHA YZF 450 2018-2019 GRADES A-C","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eFits Following Models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e YZF 450 2018-2019 STANDARD COMPRESSION 12.7:1\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eWhen it comes to power and performance, Vertex four-stroke pistons are hard to beat. Forged from the highest quality 2618 aluminum alloy, Vertex pistons are perfectly suited to handle the rigors and high pressures of today's modern four-stroke engines. Plus, to aid in the break-in process and reduce wear, every Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.\u003c\/p\u003e\n\u003cp\u003eBut, what truly sets Vertex apart from the competition are the unique piston profiles and compression ratios that are offered in \u003cspan\u003eA, B, and C sizes\u003c\/span\u003e. 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The forged aluminium piston is engineered for the pressures generated by a modern four-stroke engine, while its profile and application-specific compression ratio are designed to support dependable sealing and performance.\u003c\/p\u003e\u003cp\u003eA molybdenum disulphide skirt coating helps reduce friction and wear during running-in. Each kit includes a complete piston with rings, wrist pin and circlips, together with the appropriate top-end gasket set and cam chain. 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