Header Bolt & Stud Kits Chevrolet Gen III/LS Series Small Block, 1/4 Wide Flange Socket Size(s) 10mm 12pt UHL (Qty 12) 0.984 Thread Size M8 Washers included
- Make sure this fits
by entering your model number.
- ARP Header Bolt Kit GM LS-Series P/N 134-1201
- Package Dimensions: 18.3 H x 1.9 L x 11.8 W (centimeters)
- Package Weight: 0.249 kilograms
- Oem equivalent part number: 134-1201
