ARP 4.290" BORE PISTON RING COMPRESSOR TAPERED BILLET ALLOY # 900-2900 Cylinder Head 4150 Square Bore

4150 Square Bore

Raised Distance (in):0

Manifold #28095

They're precision-machined for optimum thread engagement

POWER STEERING PULLEYS:

ARP 4.290" BORE PISTON RING COMPRESSOR TAPERED BILLET ALLOY # 900-2900 Cylinder Head 4150 Square BoreARP 4. 290" BORE PISTON RING COMPRESSOR TAPERED BILLET ALLOY # 900 2900 Please call for assistance Adjustable: No Piston Ring Compressor Material: Aluminum Piston Ring Compressor Finish: Black anodized Quantity: Sold individually. ARP tapered piston ring compressors are CNC machined from 6061 T6 billet aluminum tube material and feature a true radius for each individual bore diameter. They're also relieved to accommodate wire O rings on the bottom.