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Engine - Pistons - Piston Kits

4565 products
Powersport Superstore is your go-to source for Engine - Pistons - Piston Kits and related parts. Shop our unbeatable selection of Piston Kits with top-tier service, fast shipping, and great prices.
10% Off
Wiseco K1625 K Piston Kit (80ci., Domed) - .020in. Oversize to 3.517in., 9.5:1 Compression
$380.99
$380.99
$422.95
Bore: 3.517in. Compression: 9.5:1 Compression Sizing: 0.020in. OversizeKit include: Forged pistons, rings, circlips, chrome piston pins.Vehicle Fitment:1978-1984 Harley Davidson FLH Electra Glide 1...
19% Off
Namura Technologies NA-80011 Piston Kit - STD Oversied to 90.96mm
$123.40
$123.40
$151.95
MOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced fr...
19% Off
Namura Technologies FX-10054 Piston Kit - Standard Bore 78.97, 13.9:1 Compression
$131.84
$131.84
$162.95
Bore: 78.97mm Compression: 13.9:1 Compression Sizing: Standard BoreMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spra...
6% Off
Namura Technologies NW-50000 Piston Kit - Standard Bore 81.00mm
$77.76
$77.76
$82.95
Bore: 81.00mm Sizing: Standard BoreMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include ...
20% Off
Namura Technologies FX-10045-B Piston Kit - 0.01 Oversize to 95.98, 12.0:1 Compression
$145.99
$145.99
$181.95
Bore: 95.98mm Compression: 12.0:1 Compression Sizing: 0.01mm OversizeMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other sp...
13% Off
Namura Technologies NX-40022 Piston Kit - Standard Bore 69.97mm
$60.86
$60.86
$69.95
Bore: 69.97mm Sizing: Standard BoreMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include ...
17% Off
Namura Technologies NA-80004-2 Piston Kit - +0.50 Oversize to 82.458mm
$98.06
$98.06
$117.95
Bore: 82.46mm Sizing: 1.50mm OversizeMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits includ...
17% Off
Namura Technologies NA-80004-4 Piston Kit - +1.00 Oversize to 82.958mm
$98.06
$98.06
$117.95
Bore: 82.95mm Sizing: 1.00mm OversizeMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits includ...
6% Off
Wiseco 176M06450 Piston Kit - 0.50mm Oversize to 64.92mm
$153.44
$153.44
$162.95
Bore: 64.92mm Compression: Standard Compression Sizing: 0.50mm OversizeSPECIFICATIONS. Displacement: 185cc. Bore - Standard: 64.00mm. Bore - Actual: 64.50mm. Bore - Oversize: 00.50mm. Stroke: 57.00...
24% Off
Wsm 010-828-12P Platinum Series Top End Kit (794cc) - 0.50mm Oversize to 80.50mm Bore
$245.21
$245.21
$322.76
Bore: 80.50mm Sizing: 0.50mm OversizeCylinder replating is required for 789cc Oversized and up. The piston walls are treated with a nonabrasive coating which reduces heat and friction for added ho...
10% Off
Wiseco SK1321 Top End Kit - Standard Bore 77.24mm
$381.99
$381.99
$423.95
Bore: 77.24mm Sizing: Standard BoreContain all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set. Cylind...
9% Off
Wiseco PK1223 Top End Kit - 4.00mm Oversize to 77.00mm, 10.5:1 Compression
$269.81
$269.81
$297.95
Bore: 77.00mm Compression: 10.5:1 Compression Sizing: 4.00mm OversizeSPECIFICATIONS. Displacement: 277cc. Bore - Standard: 73.00mm. Bore - Actual: 77.00mm. Bore - Oversize: 4.00mm. Stroke: 59.5mm. ...
7% Off
Namura Technologies NX-20025 Piston Kit - Standard Bore 66.35mm
$81.60
$81.60
$87.95
Bore: 66.35mm Sizing: Standard BoreMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include ...
9% Off
Namura Technologies NX-30004K Top End Repair Kit (A) - Standard Bore 53.94mm
$92.44
$92.44
$101.95
Bore: 53.94mm Sizing: Standard BoreSCEM Composite Cylinder. Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum) Coated Skirts A rolled ...
17% Off
Namura Technologies NX-30085-C Piston Kit - Standard Bore 47.96mm
$64.76
$64.76
$77.95
Bore: 47.96mm Sizing: Standard BoreMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include ...
13% Off
Namura Technologies FX-30017 Piston Kit - Standard Bore 95.96
$138.64
$138.64
$158.95
Bore: 95.96mm Sizing: Standard BoreMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include ...
12% Off
Namura Technologies FX-10035 Piston Kit - Standard Bore 77.96mm, 13.2:1 Compression
$130.89
$130.89
$148.95
Bore: 77.96mm Compression: 13.2:1 Compression Sizing: Standard BoreMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spra...
21% Off
Namura Technologies FX-40045-BK Top End Repair Kit (B) - Standard Bore 94.97mm
$191.03
$191.03
$242.95
Bore: 94.97mm Sizing: Standard BoreForged Piston. Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (Teflon/Molybdenum) Coated Skirts A rolled on applica...
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