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01543 431941

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C5R Racing Block Aluminium

SKU: 12480030

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C5R Racing Block Aluminium

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Availability: In stock

Excl. Tax: £5,299.99 Incl. Tax: £6,359.99
C5R Racing Block Aluminium is available for purchase in increments of 1

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The ultimate GM aluminum LS block, the C5R was originally designed for Chevrolet’s factory-backed Corvette racing program. It was developed to support more than 440 cubic inches and up to 900 horsepower – and it proved itself by powering the Corvette team to wins at LeMans, Daytona and nearly every track they encountered. This is a nonproduction, purpose-built cylinder block manufactured with proprietary materials and machined to the highest tolerances – and using premium, racing-spec hardware. If you’re looking for the ultimate aluminum cylinder block to support your horsepower desires, the race-proven C5R is it!

• Premium “hipped”* and X-rayed 356-T6M aluminum-alloy block casting

• 9.240" deck height

• Production-style oiling system

• 6-bolt dowel-located steel main bearing caps

• 4340 premium map cap fasteners

• For use with any LS or LSX series head

• Unique cylinder liner material for maximum durability

• Siamesed cylinders to support larger bores

• 4.117" finished bore

• 4.160" maximum bore

• Fully blueprinted and squared

• Production camshaft location and cam bores

• Includes premium head studs

• Anodized aluminum O-ring core plugs

• No Active Fuel Management provisions

• Supports more than 900 horsepower

Tech Specs No
Fits No
Fiat No
Alfa Romeo No
Phone Model No
Colour No

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