DRAG PISTON KITS 88/95" TWIN CAM HARLEY DAVIDSON 99-06 OPTION:3.875 BORE 9.4:1 COMP Molded polyurethane foam

Molded polyurethane foam

Not compatible with CVO models with factory amplifiers installed

Uses equal-length exhaust headers

Race inspired Grand National® end cap

Feature a friction rating of HH

DRAG PISTON KITS 88/95" TWIN CAM HARLEY DAVIDSON 99-06 OPTION:3.875 BORE 9.4:1 COMP Molded polyurethane foamDRAG PISTON KITS TWIN CAM HARLEY DAVIDSON 99 06 88" TO 95" STANDARD BORE OEM 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 Kits include two pistons, wrist pins and clips Accept OEM or Hastings rings (order separately)