Products in Excellent condition look brand new — with no physical flaws, scratches or scuffs — and include all original parts and accessories. The product will be in its original packaging or a suitable replacement box.
Open-Box - Satisfactory
Products in Satisfactory condition show minor to moderate signs of use that affect cosmetic appearance but have no impact on performance. A satisfactory product does not include dents, chips, cracks, or deep scratches. It may not contain the original packaging or some parts and accessories.
Open-Box - Fair
Products in Fair condition operate as intended, but show more significant scratches, dents, or chips. For example, an exhaust returned to Dennis Kirk with a dent or large scratch that doesn’t affect the product's performance. It may not contain the original packaging or some parts and accessories.
Wiseco High-Performance Forged Piston Kit - 3.518 in. Bore/9:1 Ratio
Get low expansion at high temperatures and great operating strength from a respected name - Wiseco
All Wiseco pistons sold by Dennis Kirk are forged from a high-silicone aluminum alloy for superior strength and consistent dimension, even in high stress conditions Includes Hastings-style X-rings (.062 top ring, .062 compression ring and .158 oil ring)
Kits include two pistons, rings, piston pins and circlips
Components also sold separately; replacement rings (3497X) include enough rings for one piston; replacement circlips (W5731) sold in pairs
Available Sizes:
1200cc - 3.498 in./Standard - Part No. K1660 1207cc - 3.508 in./+.010 in. - Part No. K1661 1214cc - 3.518 in./+.020 in. - Part No. K1662 1228cc - 3.538 in./+.040 in. - Part No. K1664
Our pistons, rings and kits are sold by application and bore size. Please note that STANDARD and OVERSIZES are not indicated. To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. If you have any questions, please call Technical Service.