Lightweight yet strong pistons forged from 4032 low expansion 11% silicon alloy. This design along with an Accumulator groove between top and second ring Produces a better ring seal. Features top land mini groove to reduce detonation. 2 sets of ductile iron moly coated rings. 3.1/2 Bore 4 1/4 Stroke.For use with Stock heads. YOUR #1 HARLEY DAVIDSON PARTS SOURCE. Part # CCI 47-280 K1691. We guarantee your satisfaction, that's why we work hard to get your item to your door as fast as possible. Photos are for reference only. Actual product may differ from the item shown in photograph. The item "Wiseco Forged Piston Kit 3 1/2 Bore 111 Compression 020 K1691 Harley Evo 85-99" is in sale since Friday, September 4, 2020. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Pistons, Rings & Pistons Kits". The seller is "dealerdave" and is located in Harleysville, Pennsylvania.
This item can be shipped worldwide.