Description:
The Pro Series Cylinder Head Studs with Hex Nuts provide professional grade clamping force for all out competition powerplants to ensure maximum engine reliability.
- Material Alloy Steel
- Construction Premium grade 8740 alloy heat treated to 200,000 psi
- Strength Considerably stronger than Grade 8 hardware with superior fatigue strength
- Precision Centerless ground for maximum concentricity
- Thread Size 1/2-13
- Thread Class 3A
- Thread Style Right Hand Unc Fully Threaded
- Fastener Type Hexagon Bolt
- Head Style Hex
- Included Components Parallel ground washers and conventional hex style nuts
- Finish Painted Black
- Size Stock
- Part Number 1544003
