REPLACEMENT PISTON 1200CC 3.4375" OVERSIZE +0.040" 7,5:1 Gas tanks Economical with great performance

Economical with great performance

Primary Drive KitKits include compensating sprocket assembly

Chrome Head Bolt/Spark Plug CoverA step beyond individual headbolt covers and spark plug covers

Features countersunk lower washers for a true custom look

Not for use with Screamin' Eagle air cleaners

REPLACEMENT PISTON 1200CC 3.4375" OVERSIZE +0.040" 7,5:1 Gas tanks Economical with great performanceReplacement PistonOEM quality cast aluminum alloy construction Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines Ideal for OEM replacement Economical with great performance, all in one package Available in various compression ratios Kits include two pistons, wrist pins and clips Accept OEM or Hastings rings (order separately)