Pistons - Rings - Cylinders

Kimpex High Performance PTFE Piston Kit +.010" (982125)

High performance, long life, die-cast pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls All pistons, rings, pins and circlips are...

$69.99

$43.72

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Kimpex High Performance PTFE Piston Kit +.010" (982160)

High performance, long life, die-cast pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls All pistons, rings, pins and circlips are...

$72.69

$67.54

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Kimpex High Performance PTFE Piston Kit +.010" (982187)

High performance, long life, die-cast pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls All pistons, rings, pins and circlips are...

$84.99

$39.78

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Kimpex High Performance PTFE Piston Kit +.020" (982122)

High performance, long life, die-cast pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls All pistons, rings, pins and circlips are...

$88.45

$39.64

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Kimpex High Performance PTFE Piston Kit +.020" (982161)

High performance, long life, die-cast pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls All pistons, rings, pins and circlips are...

$81.95

$67.54

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Kimpex High Performance PTFE Piston Kit +.020" (982168)

High performance, long life, die-cast pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls All pistons, rings, pins and circlips are...

$64.99

$30.61

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Kimpex High Performance PTFE Piston Kit +.040" (982153)

High performance, long life, die-cast pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls All pistons, rings, pins and circlips are...

$89.99

$80.30

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Kimpex Pin Needle Bearing 16mm ID x 20mm OD x 22.5mm L (294848)

Rollers are made from bearing steel (JIS SUJ-2/SAE 52100/DIN 100 Cr6) and have been subjected to heat treatment and precision grinding radius diameter deviation; the hardness is HV700-860...

$10.95

$10.70

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Kimpex Pin Needle Bearing 20mm ID x 24mm OD x 22.7mm L (994291)

Rollers are made from bearing steel (JIS SUJ-2/SAE 52100/DIN 100 Cr6) and have been subjected to heat treatment and precision grinding radius diameter deviation; the hardness is HV700-860...

$15.82

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Koso Big Bore Cylinder Kit - 150cc (MB640000)

Compression ratio allows the use of premium pump gas and keep the reliabilty of a stock motor Kit includes aluminum black powder coated cylinder, 54 mm forged piston, rings, pin, pin clips and...

$555.61

$537.95

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Koso Four Valve Cylinder Head Kit (MC623000)

Ideal engine part to complete Koso's big bore kit Unique four-valve design increases air flow and performance Provides more power and torque Features a forged piston, stainless steel 24 mm...

$969.13

$759.86

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KYB 44mm Rear Shock Piston Ring (120214400101)

OE Replacement Compatible Vehicles Years

$19.71

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