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Best Speedmaster Ls1 Ls2 Ls6 Deals of Nov 2026

Updated November 10, 2026·Our site contains affiliate links for which we may be compensated.

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Speedmaster

Price Below Average

Speedmaster PCE287.1024 LS LS1 LS2 LS6 LS7 LSX GEN III 12 Point Main Stud Kit

287 Main Cap Fastener

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

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Speedmaster

Assembled Cylinder Heads Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L 210cc/62cc - Hydraulic Roller Compatible, Springs/Valves Installed, Bolt-On Pair

[FLOWS BIG, BUILDS POWER] Aluminum 210cc intake runners deliver high-velocity charge for strong mid-range and top-end power on your GM LS - matched to hydraulic roller cam profiles.

[FITS GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L] Direct bolt-on for standard-deck blocks with stock head bolt pattern. Verify pushrod length and intake manifold port match.

[ASSEMBLED & READY] Springs, retainers, locks, valves, valve seals installed. 62cc combustion chambers with stainless intake/exhaust valves. Just bolt on, gasket, torque, and run.

[PREMIUM ALUMINUM BUILD] Precision-cast for weight savings and improved heat dissipation vs cast iron. Hardened seats, machined for stud-mount rockers, high-RPM ready.

[SHIPS AS A PAIR] Set of 2 fully assembled cylinder heads, matched. Head gaskets, head bolts/studs, intake gaskets, and rocker arms sold separately.

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Speedmaster

Speedmaster PCE287.1024 LS LS1 LS2 LS6 LS7 LSX GEN III 12 Point Main Stud Kit

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

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Speedmaster

Speedmaster 1-229-015 Compatible with Chevy LS1 LS2 LS3 LS6 LS7 L76 168 Tooth DNA Billet SFI Flywheel

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

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Speedmaster

Speedmaster PCE314.1131 Compatible with Chevy LS1 LS2 LS3 LS6 LS7 Polished Fabricated Valve Covers - w/o Coil Mounts

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

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Speedmaster

Starter Motor Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - Performance Build, Direct Fit

[PERFORMANCE GRADE] Starter Motor Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - aluminum build engineered for serious enthusiast applications.

[FITS GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L] Direct OEM-style fit. Verify exact application compatibility before final install. Standard bolt pattern.

[QUALITY BUILD] Premium materials and precision machining throughout for long service life under demanding conditions.

[BOLT-ON INSTALL] Standard OEM bolt pattern - no modifications required for most applications. Hardware included where applicable.

[SPEEDMASTER QUALITY] Backed by Speedmaster's reputation for performance parts since 1979 - 12-month limited worldwide warranty.

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Speedmaster

Price Below Average

Rocker Stud Kit Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - Performance Build, Direct Fit

[PERFORMANCE GRADE] Rocker Stud Kit Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - aluminum build engineered for serious enthusiast applications.

[FITS GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L] Direct OEM-style fit. Verify exact application compatibility before final install. Standard bolt pattern.

[QUALITY BUILD] Premium materials and precision machining throughout for long service life under demanding conditions.

[BOLT-ON INSTALL] Standard OEM bolt pattern - no modifications required for most applications. Hardware included where applicable.

[SPEEDMASTER QUALITY] Backed by Speedmaster's reputation for performance parts since 1979 - 12-month limited worldwide warranty.

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Speedmaster

Speedmaster PCE415.1050 Compatible with Chevy GM LS1 LS2 LS3 LS6 Aluminum Complete Serpentine Engine Pulley Kit

The Speedmaster high mount serpentine kit for Chevy LS engines. 6 rib serpentine pulley designed to increase grip, reduce stretching and prevent the belt from slipping.

Speedmaster creates unique & distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all "Track Proven" products, Bringing you closer to product perfection.

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Speedmaster

Speedmaster PCE393.1015.02 Compatible with Chevy LS1 LS2 LS6 LS7 Mini High-Torque Starter (Gold)

Included components as shown in product images

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

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Speedmaster

Intake Manifold Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - Dual Plane Design, Square Bore Carb Pattern, Lightweight Performance Build

[PERFORMANCE GRADE] Intake Manifold Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - satin aluminum build engineered for serious enthusiast applications.

[FITS GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L] Direct OEM-style fit. Verify exact application compatibility before final install. Standard bolt pattern.

[QUALITY BUILD] Premium materials and precision machining throughout for long service life under demanding conditions.

[BOLT-ON INSTALL] Standard OEM bolt pattern - no modifications required for most applications. Hardware included where applicable.

[SPEEDMASTER QUALITY] Backed by Speedmaster's reputation for performance parts since 1979 - 12-month limited worldwide warranty.

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Our #1 Pick Today

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Speedmaster

Speedmaster PCE287.1024 LS LS1 LS2 LS6 LS7 LSX GEN III 12 Point Main Stud Kit

287 Main Cap Fastener

Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.

TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.

12-Month Limited Worldwide Warranty

Details & specs

Compare

Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Speedmaster Ls1 Ls2 Ls6 deals are available from: Amazon, starting from $95.06.

The biggest discount we found is 7% on Rocker Stud Kit Compatible with GM LS LS1/LS2/LS3/LS6/LS7/4.8L/5.3L/6.0L/6.2L - Performance Build, Direct Fit (PCE279.1023) at Amazon.

The lowest price we found is $95.06 while the highest is $1,065.00. Prices for the best Speedmaster Ls1 Ls2 Ls6 deals average at $320.49.

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