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LSM Racing Products
When it comes to engine building and testing tools, LSM Racing Products is a top performer in quality, accuracy and ease of use. LSM designs and manufactures some of the finest engine building tools on the market today. LSM builds valve seat pressure testers, valve lash adjusting tools, valve spring removal and installation tools, valve spring testers and more. LSM products are made in the USA. JEGS is proud to sell quality LSM Racing Products at everyday low prices!
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LSM RACING PRODUCTS
On-Head Valve Spring Compressor Spread-Port/Big Chief Intake
Part Number: 621-SC-500
Ships on Sep 16, 2026
Lowest price guarantee
LSM RACING PRODUCTS
On-Head Valve Spring Compressor Spread-Port/Big Chief Intake
Part Number: 621-SC-500
Ships on Sep 16, 2026Lowest Price Guarantee
LSM RACING PRODUCTS
On-Head Valve Spring Compressor GM LS-Series with Factory Rocker System
Part Number: 621-SC-167
Ships TodayLowest price guarantee
LSM RACING PRODUCTS
On-Head Valve Spring Compressor GM LS-Series with Factory Rocker System
Part Number: 621-SC-167
Ships TodayLowest Price Guarantee
LSM RACING PRODUCTS
PC-100SLC/40 ON-HEAD VALVE SPRING TESTER w/ 400 lb. GAUGE
Part Number: 621-PC-100SLC/40
Ships on Sep 16, 2026Lowest price guarantee
LSM RACING PRODUCTS
PC-100SLC/40 ON-HEAD VALVE SPRING TESTER w/ 400 lb. GAUGE
Part Number: 621-PC-100SLC/40
Ships on Sep 16, 2026Lowest Price Guarantee
LSM RACING PRODUCTS
On-Head Valve Spring Compressor Small Blocks with Wider CL Shaft Rockers
Part Number: 621-SC-150
Ships TodayLowest price guarantee
LSM RACING PRODUCTS
On-Head Valve Spring Compressor Small Blocks with Wider CL Shaft Rockers
Part Number: 621-SC-150
Ships TodayLowest Price Guarantee
LSM RACING PRODUCTS
On-Head Valve Spring Compressor Big Block Mopar with Single Bar Shaft System
Part Number: 621-SC-320
Ships on Sep 11, 2026Lowest price guarantee
LSM RACING PRODUCTS
On-Head Valve Spring Compressor Big Block Mopar with Single Bar Shaft System
Part Number: 621-SC-320
Ships on Sep 11, 2026Lowest Price Guarantee
