Bolt-On Big Bore Kit - 4.250in. Bore - 10.7:1 Compression - Flat-Top Black with Highlighted Fins
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Bolt-On Big Bore Kit - 4.250in. Bore - 10.7:1 Compression - Flat-Top Black with Highlighted Fins

$1,299.95
✗ Out of Stock

Bolt-On Big Bore Kit - 4.250in. Bore - 10.7:1 Compression - Flat-Top Black with Highlighted Fins

Manufacturer: Revolution Performance

SKU: 201-601W

Revolution aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps and a longer lifespan.True bolt-on kit that delivers major power with no machine work required.Also includes Wiseco forged pistons with rings (that are specifically designed for optimal compatibility with Revolution Performances cylinders), wrist pins, circlips and high-performance head and base gaskets.Available in four finishes: natural silver, black, black with highlighted fins or granite (matches engines of Screamin Eagle models).Replacement head and base gasket sets available separately.Made in the USA

Weight 1 kg
SKU 201-601W
Name Bolt-On Big Bore Kit - 4.250in. Bore - 10.7:1 Compression - Flat-Top Black with Highlighted Fins
Description

Bolt-On Big Bore Kit - 4.250in. Bore - 10.7:1 Compression - Flat-Top Black with Highlighted Fins

Manufacturer: Revolution Performance

SKU: 201-601W

Revolution aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps and a longer lifespan.True bolt-on kit that delivers major power with no machine work required.Also includes Wiseco forged pistons with rings (that are specifically designed for optimal compatibility with Revolution Performances cylinders), wrist pins, circlips and high-performance head and base gaskets.Available in four finishes: natural silver, black, black with highlighted fins or granite (matches engines of Screamin Eagle models).Replacement head and base gasket sets available separately.Made in the USA

This product fits the following vehicles: Select a vehicle to see other compatible parts.
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