These studs withstand a pull of 200,000 psi and provide the strength needed to keep the motor head securely in place despite the high pressure caused by combustion.
Cummins 4BT 3.9L Engine
Tensile strength 200 000 psi
Cummins 4BT ARP head studs
$764.94
-
Description
Head studs ARP2000 kit for Cummins
Cummins 4BT 3.9L Engine
ARP head studs for Cummins 4BT ensure that the head stays in place, preventing damage to the gasket.
By increasing the performance of your 4BT the risk of causing stock studs to stretch increases. As a result, the head gasket deteriorates and the engine does not run well.
ARP manufactures the Pro Series head studs from a premium 8740 alloy. Each stud is then placed vertically in special racks and heat treated to precision at 200,000 psi.
The studs are cold forged to ensure molecular integrity. They are heat treated before rolling and machining the threads. It is this process that gives them a fatigue resistance approximately 1000% (i.e. ten times) greater than that of threaded studs before heat treatment (a very common practice in the industry).
Hardened nuts and washers complete the ARP Pro Series kit.
Tensile strength 220 000 psi
Click here to learn more about modifications to improve your Cummins performance.
Prices are subject to change without notice.
Additional information
| Weight | 6 lbs |
|---|---|
| Dimensions | 10 × 8 × 8 in |
Reviews
There are no reviews yet.