202+cc engine kit for 6.5 BSP Clones BSP "Clone" Crankshaft welded and ground producing.060 more stroke, Includes rotating assembly

180cc Stroker Kit : (+.160") for GX160s. Bolt in kit

218+cc engine kit for Old Style 212 Predators. OEM Crankshaft welded and ground producing.060 more stroke, Includes rotating assembly

218+cc engine kit for 212 Hemi Predators OEM Hemi Crankshaft welded and ground producing.060 more stroke, Includes rotating assembly

214+cc engine kit for GX200s & 6.5 OHVs using 2.756 bore Genuine Honda Crankshaft welded and ground producing.060 more stroke, Includes rotating assembly

202+cc engine kit for GX200s Genuine Honda Crankshaft welded and ground producing.060 more stroke, Includes rotating assembly

218 to 227 cc Kit for 212 Predators,.060 Stroker Crank. Choice of 2.756 or 2.815 piston Includes Welded and Ground OEM Predator Crank, Billet Rod, Choice of Wiseco 2 ring Forged Piston, & Rings, HD Wristpin & Clips

440cc Engine kit for GX390/420s with 90mm bore. Includes rotating assembly

420cc Engine kit for GX390s with stock bore. Includes rotating assembly

292+cc engine kit for GX270s Includes rotating assembly

292+cc engine kit for GX270s using 2 to 1 gearboxes Includes rotating assembly

414cc Engine kit for GX390s with stock bore. Includes rotating assembly

214 to 232cc Stroker Kit for GX200s with Billet Crank and Forged piston

3" Bore 266cc Engine Kit for GX200s, BSP clones, and 212 Predators

440cc Engine kit for GX390s & 420s with Forged Crankshaft and Forged Piston

420cc Engine kit for GX390s with Forged Crankshaft and Forged Piston