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Vertex Top End Kit Yamaha YZF450 19-20 ON 12.7:1
£174.99Select optionsVertex Top End Kit 4T YZ450F 18-19/WR450F 19-20 Compr 12.7:1
top-end kits include; piston, rings, circlips, piston pin, base gaskets, head o-rings and piston pin bearing.
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Vertex Top End Kit Yamaha YZF450 20 ON 12.8:1
£174.99Select optionsVertex Top End Kit 4T YZ450F 20-22/WR450F 21-23/XXF450 22-23 Compr. 12.8:1
top-end kits include; piston, rings, circlips, piston pin, base gaskets, head o-rings and piston pin bearing.
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Vertex Top End Kit Yamaha YZF450 20 ON 13.8:1
£209.99Select optionsVertex Top End Kit 4T YZ450F 20-22/WR450F 21-23/XXF450 22-23 Compr. 13.8:1
top-end kits include; piston, rings, circlips, piston pin, base gaskets, head o-rings and piston pin bearing.