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Manley 13153T-16 Titanium 10° Valve Locks 8mm (.3135") Single Radius LS Groove

Manufacturer

Picture for manufacturer Manley

Part Number

13153T-16
7 reviews
Sale Price

$203.91

In Stock (8)

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Product Details

The Manley 13153T-16 are precision-machined 10° titanium valve locks (keepers) designed for 8mm / .3135" valve stems with a single radius Chevy LS-style groove.

Key Features:

  • Material: High-quality lightweight titanium (Loc-Ti series)
  • Lock Angle: 10 degrees (standard)
  • Valve Stem Diameter: 8mm / .3135"
  • Groove Type: Single radius – Chevy LS conventional groove
  • Installation Height: Standard
  • Weight: 3.8 grams per pair
  • PVD Coated for easier disassembly in high spring pressure and high-RPM applications
  • Thicker construction compared to competitor locks for added strength and to overcome extrusion issues

Manley's titanium valve locks are a favorite among drag racing and high-performance engine builders. The lightweight titanium construction reduces valvetrain reciprocating mass while the thicker-than-standard design improves clamping strength and resists extrusion under extreme spring pressures. These locks are compatible with both conventional and Bead Loc groove systems across Manley's extensive valvetrain lineup.

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