06/06/2026
π Another Yamaha R6 Engine In for Refresh & Championship Tune
Over the years, we've won multiple championships with our Yamaha R6 engines, and this latest build is receiving the same attention to detail that has delivered race-winning performance time and time again.
π§ Work completed so far:
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New pistons
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New big-end shells
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New main bearing shells
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New connecting rod bolts
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New oil pump
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New valves and valve stem oil seals
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Rear engine mount modified with a new spacer welded in place
π Next up:
πΉ Cylinder head porting
πΉ Head skim
πΉ Valve seats to be recut next week
πΉ Thinner head gasket to increase compression ratio
πΉ Kent cams to be dialled in for optimum performance
πΉFlywheel removed
Built for the Pre-Injection Championship, this engine is being refreshed with reliability and outright performance in mind. All machining is carried out in-house using our mira valve seat machine and Carmec head surfacer, before final setup and tuning.
Multiple championships have been won with our Yamaha R6 engines, and we're looking forward to adding to that tally.
π 0113 258 2319
π§ [email protected]
π www.racehq.co.ukβ οΏ½
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