Stainless Steel Exhaust Valves GM LS1/LS6, 1.570 in. Head Diameter, 8 mm Stem Diameter

Name: Stainless Steel Exhaust Valves GM LS1/LS6, 1.570 in. Head Diameter, 8 mm Stem Diameter
Brand: SPEEDMASTER
SKU: 746-PCE273.1013
Price: 52.91 USD
Availability: InStock

^$52⁹¹

Ships on 11/02/2026

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GM LS

GM LS1/LS6
1.570 in. Head Diameter
8 mm Stem Diameter
4.930 in. Overall Length
1-Groove, Conventional
Set of 8

When it's time for valves, don't cut corners. Get genuine Procomp Electronics stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. What's more, they have hardened stem tips for durability and are swirl-polished.

Speedmaster Exhaust Valves are designed to increase fuel flow, and withstand the stress and high temperature ranges in high performance engines. These lightweight, one-piece valves are forged from premium, swirl-polished stainless steel with hardened stem tips for long-term durability.

Part TypeValve

Product LineSpeedmaster Exhaust Valves

BrandSPEEDMASTER

Package Height2.5

Package Width6.5

Package Length11.5

Weight2.2 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part NumberPCE273.1013

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

Stainless Steel Exhaust Valves GM LS1/LS6, 1.570 in. Head Diameter, 8 mm Stem Diameter

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