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Wiseco 77.00mm (+1.50mm over) Piston Kit 1040cc 12:1 Compression (R1041)
All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's state-of-the-art forging presses Built on a legacy of championships for over 60 years by American craftsmen Wiseco...$972.95$875.99 -
Wiseco 80" Evolution Forged Pro Lite Piston Kit +.020" 3.518" Bore (K1667)
For Evolution Engine 10:1 Compression Domed Pistons Dedicated forging Chrome-plated piston pin Horizontal slot pin oiling Pressure seal groove Skirt-coated Dedicated rings Lightweight and...$447.95$402.99 -
Wiseco Pro-Lite Piston Kit 56mm for '88-89 Kawasaki KX125 (566M05600)
Dedicated forging Race proven designs CNC machined One or Two High-Performance Rings depending on your vehicle Highest quality, alloy pin Superior strength/weight ratio utilizing Aerospace...$162.95$146.99 -
Wiseco Piston Ring Set - 67.00mm - 4-Stroke (2638XD)
XD Wiseco rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and Electrofusion bores. Wiseco rings only fit Wiseco pistons CAUTION: Wiseco XD 4-stroke rings can NOT...$52.95$47.99 -
Wiseco Forged 95.00 Piston Kit (4786M09500)
Compression ratio is 13.5:1 for Gas Gas EC450F. Compression ratio is 13.1:1 for Yamaha YZ450F/WR450F This listing is for ONE piston with rings and circlips, You may need two pistons depending on...$243.95$219.99 -
Wiseco Forged Piston Kit - 56.00mm - '82-85 Kawasaki KX125 (486M05600)
This listing is for ONE piston with rings and circlips, You may need two pistons depending on your motorcycle All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's...$162.95$146.99 -
Wiseco Piston Kit 599cc (67mm) (CK206)
All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's state-of-the-art forging presses Built on a legacy of championships for over 60 years by American craftsmen Wiseco...$864.95$777.99 -
Wiseco Nylon Cylinder Flex Hone Brush 57-70mm (W6076)
Ideal for high-performance engine building Abrasive impregnated nylon bristles Does not enlarge more, but removes microscopic peaks and scuffs left after honing Gives a superior plateau...$110.95$88.40 -
Wiseco Forged 87.00mm Piston Kit 11:1 Compression Ratio (4628M08700)
This listing is for ONE piston with rings and circlips, You may need two pistons depending on your motorcycle All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's...$244.95$219.99 -
Wiseco Piston Ring Set - 100.00mm - 4-Stroke (3937XH)
Wiseco leads the performance aftermarket by producing the highest quality pistons rings for Dirt Bikes, ATV's, Snowmobiles, and Motorcycles. Wiseco is unique because they make all of the piston...$52.95$47.99 -
Wiseco Garage Buddy Complete Engine Rebuild Kit 84mm +1.00mm over (PWR137-840)
3307XC - 84.00 mm Ring Set 4419M08400 Piston (+1.00mm oversize from Standard)- Yam YFM350 Warrior/Raptor '87-13 10.25:1 Compression Ratio B5055 - Main Bearing 30 x 72 x 19mm CC009 -...$766.95$689.99 -
Wiseco Forged 74.50mm Piston Kit 10.25:1 Compression (4629M07450)
This listing is for ONE piston with rings and circlips, You may need two pistons depending on your motorcycle All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's...$210.95$189.99