203-50 - PBM Performance - Machined 10* Valve Locks - 11/32" Square Stem Groove - -.050 Bead Location

 PBM Machined Valve Locks are machined from alloy steel and heat treated for maximum strength and durability.

Recommended for moderate competition applications.

These locks are 3 times stronger than original equipment valve locks.

For Ultra high spring loads use PBM 4130 Chrome Moly Steel or Titanium Valve Locks.

• Description: Machined 
• Groove: Square
• Stem Size: 11/32
• Bead Location: -.050
• Lock Degree: 10 Degree
• Single Groove