KEITH BLACK PISTONS Std Pistons with 11.4:1 Compression Ratio. Fits Milwaukee-Eight 2017up with Big Bore 107ci to 124ci 4.250in. Cylinders.

Description

Features & Benefits:-

* Super Duty KB Forged Coated Anodized Piston Kit.

* 107ci to Big bore 124in. piston kit for Milwaukee 8 when using 4.250in. Bore Cylinders

* No head modification required

* Anodized top ring groove and crown.

* Line2Line abradable skirt coating applied to .003in. total thickness for a Zero initial fit to allow coating to hone in for a tight quiet running clearance.

* Round Wire Locks.

* Premium Hastings 1.5mm 1.5mm 3.0mm Steel Ni