- Increases bore from stock
- Increase compression ratio from 9.5:1 to 11.0:1
- Kit includes cylinder sleeves, pistons and head gasket
- Made in the USA
Engine
Big Bore Kit – 83.50 mm – 750 cc – Royal Enfield® 650 Twin
$896.95
Big Bore Kit – 83.50 mm – 750 cc – Royal Enfield® 650 Twin





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