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VSK46697-LT Valve Spring Kit for GM LT

Sep 29, 2026

GM LT Engines 5.3L, 6.2L (LT1, LT8, L8P, L83, L84, L86 & L87) 2014-26
PART # VSK46697-LT Valve Spring Kit for GM LT

Manufactured for GM LT Engines. Street to circle track, OEM to drag race performance, Melling valve spring kits cover the market and your requirements. Standard, mid-range, heavy-duty and race ready valve springs are available from Melling in a variety of wire sizes, materials, and spring pressures. Melling GM LT spring designs include standard and dual springs with and without dampers as well as new beehive applications. Performance valve locks, seals, retainers, seats and shims included are designed to increase performance and durability. Whatever your valve spring kit needs may be, Melling has a variety of quality valve spring kits to fit your requirements.

Features & benefits
• Performance Proven Compatibility: Ideal for performance camshaft upgrades in street/strip, drag, or track applications, ensuring reliable valvetrain control and horsepower potential
• Complete Kit Convenience: Includes matched springs, retainers, locks, shims, seats and valve stem seals—designed to work together for optimal fit, durability, and simplified installation
• Premium Materials & Heat Treatment: Manufactured from high-quality alloys and heat-treated for superior strength, fatigue resistance, and consistent performance under extreme conditions
• High-Tension Spring Rates: Engineered to handle increased cam lift and aggressive ramp rates, providing the stability needed for high-RPM performance without valve float

Kits Contain
(16) Valve Springs*
(16) Valve Stem Oil Seals
(16) Valve Spring Shims
(16) Valve Spring Retainers (Chrome-Moly Steel)
(16) Valve Spring Seats
(32) Valve Locks
*Super Finished Valve Spring

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