Michigan Motorsports 7 Degree Valve Locks/Keepers - Compatible with LS1 LS2 LS3 LQ4 LQ9 L83 L86 - Fits BTR TSP Pac Dual & Beehive Spring Retainers - 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L LS/LT Engines

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$22.80
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$22.80
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Free shipping Free 30-day returns

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Product details

Management number 207959747 Release Date 2026/03/22 List Price $9.12 Model Number 207959747
Category

Secure your valvetrain with confidence using the Michigan Motorsports 7-Degree Valve Locks/Keepers (Part #Ai141-32). Built for both beehive and dual valve spring setups, these 7° locks are designed for use with 8mm valve stems and provide a perfect fit across a wide range of popular LS and Gen V LT engine combinations. Whether you're running PAC, BTR, TSP, or OEM retainers, these keepers lock down your valvetrain with precision and long-term reliability—even under high-RPM loads. They're a perfect match for performance camshaft builds, head swaps, or full top-end refreshes. Compatible with LS1, LS2, LS3, LQ4, LQ9, L83, L86, and other 4.8L–7.0L GM LS-based platforms, these valve locks are built to perform and built to last.

  • Precision Fitment: Engineered for 7-degree, 8mm valve stems to ensure a secure and accurate lock in LS and LT applications.
  • Dual & Beehive Spring Compatible: Works with both beehive and dual valve spring retainers from BTR, TSP, PAC, and OEM setups.
  • Durable Construction: Manufactured from high-strength materials designed to withstand high-RPM abuse and prolonged engine use.
  • Wide LS/LT Engine Fitment: Ideal for 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L LS and Gen V LT applications including LS1, LS2, LS3, LQ4, LQ9, L83, and L86.
  • Complete Set: Includes a full set of 7-degree keepers for all 16 valves—ready for your full valvetrain upgrade or refresh.
Brand Michigan Motorsports
Model Valve Lock Keepers
Exterior Polished
Item Weight 1.76 ounces
Manufacturer Michigan Motorsports
Item model number Ai141-32
Package Dimensions 3.43 x 2.52 x 0.39 inches
Manufacturer Part Number Ai141-32

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