MCS Engine pistons Fits:> Sportster XL 1986-2003
Cylinder pistons 1200cc fits: Sportster 1986-2003
Pistons come complete with wrist pins and keepers (sold in pairs)
Available in various compression ratios
Rings are not included (suggest using Hastings rings)
Available in various compression ratios
Rings are not included (suggest using Hastings rings)
partnumbers: 1200cc XL evolution 3.498 inch bore
- DS750766: standard
- DS750767: .005
- DS750768: .010
- DS750769: .020
- DS750770: .030
- MCS504566: .040
