Category: performance

GM Performance Parts 19420455 Valve Spring Kit For Chevy LS Engine


Fitment and Product Information. Valve Spring Kit, For Chevy LS Engine. Brandname: GM Performance Parts Part Number: 19420455 Description. Used on LS3, LS2/LS6 cylinder heads. Includes 16 of P/N 12625033. NOTE: SPRINGS ARE NO LONGER BLUE BUT ARE THE SAME SPECS AS BEFORE!! WARNING : This product can expose you to chemicals including Styrene, which […]

XDP 24V Performance Valve Springs Retainer Kit For 98.5-18 Dodge 5.9 6.7 Cummins


I bought these new never used. Control the valvetrain in your 1998.5-2022 Dodge 5.9L & 6.7L Cummins with the XDP 24V Performance Valve Springs & Retainer Kit XD313. Valve springs are an essential upgrade that are often overlooked in many performance builds. The factory valve springs in your engine are not intended to handle the […]

Performance cone valve springs with retainers for BMW M57 M57N2 330d 530d 335d


BMW Performance Valve Springs – M57 M57N M57N2 M67 and M47 engines. Performance Valve Spring Kit for BMW 8. 6 Cylinder and 4 Cylinder. The springs are compaible with all the m57 engine variations. Performance cone valve springs in conjunction with the lightweight retainers are the best solution for valve springs on the market for […]