Precision machined from 4041 these main caps are a great upgrade for any JZ engines that's going to be producing more than 1000hp. These caps are designed and machined with ease of installation in mind.

You will have to align bore and hone the engine with your local machine shop and you will find care was taken to ensure fitting the thrust bearings isn't a hassle.

Designed and machined in the USA.

 

Shipping Weight ~15lb

RS Garage

RS Garage Main Caps and ARP CA625 Main Stud Kit

SKU RSG5101
$1,150.00

Precision machined from 4041 these main caps are a great upgrade for any JZ engines that's going to be producing more than 1000hp. These caps are designed and machined with ease of installation in mind.

You will have to align bore and hone the engine with your local machine shop and you will find care was taken to ensure fitting the thrust bearings isn't a hassle.

Designed and machined in the USA.

 

Shipping Weight ~15lb
$1,150.00

Product Description

Precision machined from 4041 these main caps are a great upgrade for any JZ engines that's going to be producing more than 1000hp. These caps are designed and machined with ease of installation in mind.

You will have to align bore and hone the engine with your local machine shop and you will find care was taken to ensure fitting the thrust bearings isn't a hassle.

Designed and machined in the USA.

 

Shipping Weight ~15lb

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