Athena S4F08300007B Piston Kit (290cc Big Bore) (B) - 6.00mm Oversize to 82.96mm, 13.5:1 Compression casual-wear-bags-pouches 1986 Honda XR250R

1986 Honda XR250R

Will not gum up and dry out

Clutch Masters 07-11 Mazda MazdaSPEED3 FX850 Race Twin Disc Clutch Kit

1994-1999 KTM 125 SX

Rinses away salt buildup on hulls

Athena S4F08300007B Piston Kit (290cc Big Bore) (B) - 6.00mm Oversize to 82.96mm, 13.5:1 Compression casual-wear-bags-pouches 1986 Honda XR250RBore: 82. 96mm Compression: 13. 5: 1 Compression Sizing: 6. 00mm Oversize All pistons are forged using a precision heat treatment process that allows for production tolerances of just . 005mm. Forged piston kits are available in A, B and C sizing. Forged piston tooling allows for the lightest available product. Kits include antiwear coated piston, rings, pin and circlip. Made in Germany. Vehicle Fitment: 2009 2016 Kawasaki KX250F 2007 2022 Suzuki RM