Athena S4C05400010A Cast Lite Piston Kit (A) - Standard Bore 53.94mm chemical-fuel-products 1984-1985 Honda XL250R

1984-1985 Honda XL250R

2001-2005 Honda TRX250EX Sportrax

live intercom and analog jog-dial

Your Kiddo will have the baddest Stacyc in the neighborhood or local bike park

Spiraled louvered core exits in a trumpet-bell shape that allows the V-Twin sound track to flow at full song

Athena S4C05400010A Cast Lite Piston Kit (A) - Standard Bore 53.94mm chemical-fuel-products 1984-1985 Honda XL250RBore: 53. 94mm Sizing: Standard Bore For use with cylinder kit PN#: 0931 0012. 2 stroke pistons are made from 4032 silicium. Both include 3% copper in materials for better heat resistance. 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