Lunati Dual Valve Spring Kits For LS Series Engines - Engine Builder Magazine

Main Navigation

Advertisement
Social Connect
Resources
Our Brand Family
EngineBuilder Logo - Babcox Media
Content for engine professionals and enthusiasts
Products

Lunati Dual Valve Spring Kits For LS Series Engines

The new Lunati LS Dual Valve Spring Kit features precision wound, heat-set, Signature Series dual valve springs for required seat and open load pressure, plus total spring travel to accommodate cams with aggressive gross valve lifts of up to .660".

Engine Builder
By Engine Builder

Racers and engine builders of GM LS series engines now have brand new, extreme usage valve spring, retainer, locator, valve lock and valve stem seal kits that all help to safely extend engine RPM and boost performance capabilities with normally aspirated or power-added LS engines.

Related Articles

The new Lunati LS Dual Valve Spring Kit features precision wound, heat-set, Signature Series dual valve springs for required seat and open load pressure, plus total spring travel to accommodate cams with aggressive gross valve lifts of up to .660″. The valve springs in each kit are carefully tension matched and all supplied components come complete and ready to install. Also included are Lunati CNC machined, 4140 chrome moly steel retainers, CAD designed to deliver maximum strength and durability.

Precision-fit locators are cleverly designed to accurately locate the inner spring, thus preventing abrasion with LS aluminum cylinder heads. Precision-machined steel alloy 7-degree valve locks are also provided for superior valve stem holding reliability. Last, premium quality, Viton synthetic rubber, steel reinforced valve stem seals are included for correct valve stem lubrication and oil control.

Lunati also offers a high performance, LS Lightweight Dual Valve Spring Kit that incorporates all of the same components as the regular LS dual valve spring kit, but contains retainers that are engineered from a highly optimized, lightweight design utilizing an exclusive tool steel alloy. They are CAD and FEA optimized and CNC machined for higher RPM use in extreme applications such as endurance circle track, off road, road racing or marine uses.

For more information: www.lunatipower.com.

You May Also Like

Products

Fluidampr Harmonic Damper from Summit Racing Equipment

The factory harmonic damper on your modern GM, Ford, or Mopar V8 are ‘tuned’ to absorb what’s called torsional vibration in the engine’s normal operating RPM range. Performance modifications, particularly ones that increase torque, produce added vibration in an RPM range that the elastomer damper wasn’t designed to handle. That vibration will accelerate component wear,

Engine Builder
By Engine Builder

The factory harmonic damper on your modern GM, Ford, or Mopar V8 are ‘tuned’ to absorb what’s called torsional vibration in the engine’s normal operating RPM range. Performance modifications, particularly ones that increase torque, produce added vibration in an RPM range that the elastomer damper wasn’t designed to handle. That vibration will accelerate component wear, affect valve timing, and increase the risk of engine failure.

Read Full Article

More Products Posts
Elgin OE Replacement MLS Head Gaskets for Ford 6.7L Diesel Engines

Elgin Industries has introduced original equipment replacement multi-layer-steel head gaskets for 2011-2020 Ford 6.7L diesel engines. Related Articles – Starrett Introduces Easy-to-Use Precision Wireless Electronic Depth Gages – PBM Rotating Assemblies – Turbosmart TS-1 Externally Wastegated Turbocharger The new gaskets – EHG-26661 (left) and EHG-26662 (right) – match the design, fitment and quality of the

By Engine Builder
Starrett Introduces Easy-to-Use Precision Wireless Electronic Depth Gages

The L.S. Starrett Company, a leading global manufacturer of precision measuring tools and gages, metrology systems and more, has introduced three Wireless Electronic Depth Gages including the W640JZ, W643JZ, and W644JZ which are made in the U.S.A., part of a line of over 40 new electronic precision gages that Starrett recently introduced to the market.

By Engine Builder
PBM Rotating Assemblies

PBM rotating assemblies have a proven reputation of quality, durability and performance.

By Engine Builder
Turbosmart TS-1 Externally Wastegated Turbocharger

The TS-1 series are oil-cooled turbochargers with lightweight stainless steel cast turbine housings and a proprietary bearing and main shaft combination.

By Engine Builder

Other Posts

Emtron KV16M Motorsport ECU

Emtron manufactures high-quality products such as ECUs, harnesses and mounting kits.

By Engine Builder
Speedmaster Introduces Chevy Gen V LT1 Downdraft EFI Intake Manifold System

Related Articles – CHE Precision LS Series Rocker Arms – Graymills’ SuperSonic Liftkleen Parts Washer – IRD Racing K4 Series Custom Carburetors Speedmaster® is set to unveil one of the company’s latest groundbreaking engine products at the 2023 SEMA Show – the Chevy Gen V LT1 Downdraft 8 Stack EFI Intake Manifold System. The completely

By Engine Builder
CHE Precision LS Series Rocker Arms

CHE found ways to improve the factory production rocker arms reliability.

By Engine Builder
Graymills’ SuperSonic Liftkleen Parts Washer

Unlike standard spray cabinet washers, immersion cleaning exposes all surfaces of the part, including blind holes and small crevices, to the cleaning solution.

By Engine Builder