RaceTec Extreme Duty LS7 FSR Pistons - Engine Builder Magazine

RaceTec Extreme Duty LS7 FSR Pistons

RaceTec’s Extreme Duty LS7 F.S.R. pistons are manufactured using 2618 material internally and externally braced boxed forgings that will accept most extreme racing applications.

RaceTec’s Extreme Duty LS7 F.S.R. pistons are manufactured using 2618 material internally and externally braced boxed forgings that will accept most extreme racing applications. CNC precision is used in every manufacturing operation with valve pockets machined for oversized valves and high lift cams. They offer critically machined ring grooves for 1.5mm, 3.0mm rings.

These pistons also feature top ring land gas distribution grooves to enhance performance and improve ring seal, 927-2250-51-18C chromoly wrist pins, pin fit, wire locks, broached double pin oilers, and accumulator groove.

Diamond tooling is used throughout production including ring grooves and skirts for tolerance control and finish. RaceTec pistons are dyno tested and race track proven. For more info: https://racetecpistons.com/

You May Also Like

Holley Terminator X Max EFI Kit for Godzilla Engines

This Terminator X Max EFI kit for Godzilla engines is latest in Holley’s growing portfolio of engine swap solutions.

Holley Terminator EFI

Holley Performance Brands, a leader in automotive aftermarket performance solutions, has announced the release of the Holley Terminator X Max electronic fuel injection (EFI) kit for the popular Ford Godzilla engine. The system is the latest offering in Holley’s growing portfolio of engine swap solutions for performance enthusiasts. The advanced engine management system is specifically designed for classic muscle car and truck owners looking to install and run the powerful 7.3L Ford Godzilla engine with ease. 

Cometic Duramax Top End Gasket Kit

Cometic’s Duramax gasket kit includes: 4.130″ bore, .047″ MLX cylinder head gaskets.

Cometic Duramax gaskets
ACL Oil Pump Catalog

ACL RACE Series oil pumps are designed with high output and high volume capabilities.

Race Gas Diesel Performance Plus

Race Gas Diesel focuses specifically on cetane, oxygen and lubrication.

race gas diesel
B&B Performance Big Block Chevy Intake Manifold Spacers

The spacer kit includes end rails and are available for either rectangular port or oval port heads.

intake spacer

Other Posts

Victory 1 Adds CrN Valve Coating

Chromium Nitride (CrN) coating is exceptionally effective in high-stress racing applications as it increases hardness and improves lubricity.

Victory 1 valve coatings
AMSOIL’s New Specially Formulated Car Care Products

AMSOIL has launched a line of premium car-care products engineered to help vehicles shine brighter.

AMSOIL car care
CP-Carrillo Pistons for Polaris RZR Pro 2.0L Engines

CP-Carrillo’s Polaris pistons are available in a variety of compression ratios to suit different engine configurations.

CP Polaris RZR pistons
Schaeffler TorCon 6L80 Torque Converter

LuK TorCon 6L80 offers best-in-class performance, backed by Schaeffler’s years of experience as a leader in the field of motion technology.

Schaeffler torque converter