- Thread Size: M8
- Exterior: Painted
- Manufacturer Grade: Grade 2
- Head Style: Hex
- Fastener Type: Hexagon Bolt
- ARP Header Bolt Kit GM LS-Series P/N 134-1102
- Part number: ARP-134-1102
- Fit type: Vehicle Specific
- Package Weight: 0.6 pounds
$35.99 Original price was: $35.99.$25.19Current price is: $25.19.

Engines & Engine Parts
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Engines & Engine Parts
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Engines & Engine Parts
Engines & Engine Parts
Engines & Engine Parts
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Engines & Engine Parts
Engines & Engine Parts
David F. –
After the challenging task of removing the broken oem bolts, I replaced them with these. Perfect fit and they look nice. The exhaust is nice and quiet now. Don’t forget to get new gaskets.
Zk –
Best Bolts. ShortyHeaders install 4.8 v8 07 Silverado 1500 z71 (new body style) torque to 11lb.ft start it, let it get hot, then torque to 18lb.ft. Good to go, have not came loose yet.
Melinda –
Worked great.
Mike Hilmers –
ARP is a great company, with great products!!
mike doyle –
It fit my 05 Silverado 1500, great replacement for the oem broken exhaust manifold bolts
ChanT –
Worked great on my 2015 silverado 5.3
Nicholasstack1024 –
Best there is. 100% satisfied
C diesel –
Chevy 2500 6.0 worked as they should havenβt had any issues so far