🔧 Upgrade your LS1 with bolts that mean business!
The ARP 134-1003 Cam Bolt Kit is a premium-grade, USA-made hexagon bolt set designed specifically for LS1 Chevy engines. Featuring aircraft-quality alloy steel with a Grade 10.9 hardness rating and an M8x1.25 thread size, these bolts deliver superior strength, precision fit, and durability for high-performance engine builds.
| Material | Alloy Steel |
| Thread Size | M8 |
| Exterior Finish | Painted |
| Manufacturer Grade | premium |
| Head Style | Hex |
| Fastener Type | Hexagon Bolt |
| Brand | ARP |
| Item Hardness | Grade 10.9 |
| Size | M8x1.25 |
| Metal Type | Stainless Steel, Aircraft-quality Steel |
| Head Type | Hex |
| Compatible groove diameter | 8 Millimeters |
| Number of Pieces | 2 |
| UPC | 672036030322 |
| Global Trade Identification Number | 00672036030322 |
| Manufacturer | ARP |
| Model | ARP 134-1003 |
| Item Weight | 0.8 ounces |
| Country of Origin | USA |
| Item model number | 134-1003 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 134-1003 |
| OEM Part Number | 134-1003 |
| Position | Front |
J**O
A must have for a 3 bolt cam upgrade.
If you are changing your camshaft whether it’s oem or aftermarket, ALWAYS change your bolts. Oem bolts are one use ONLY. Your work will be in vain and you will have to redo your job. These ARP bolts feel well reinforced and have never failed on me. Make sure to apply thread locker for extra reinforcement.
A**R
Rocer arm bolt
Perfect fit
J**N
Cam bolts
Very good quality
J**J
No issues !
Worked great for my 15 Camaro SS l99 to ls3 conversion
J**N
Simple, good, reassurance
These arp bolts are what you need, they do thread more snug and tighter feeling than factory bolts. I was afraid they was not fitting properly but they did.
J**.
Perfect for 3 Bolt cam swap DOD Delete
Best price I found on 3 cam bolts doing my DOD delete, swapping to 3 bolt cam.
E**L
Best bolt!!! Get them!
It fits perfectly. They recommend to tight them to 25 ft lbs. they come with assembly lube, make sure you use it to get an accurate reading of the torque. These are really strong bolts.
K**5
Good product
As pictured,good product!
Trustpilot
1 week ago
1 month ago
