Adjustable Ring Compressor suits 4.000" To 4.090" Bore Blue
Product Information
| PROFORM ADJUSTABLE RING COMPRESSOR PR66766 SUITS 4.000" TO 4.090" BORE BLUE Installing pistons with one of Proform's adjustable ring compressors is easy. Just put the connecting rod through, place the piston (with rings) into the tapered end of the ring compressor, tighten the compressor around the base of the piston, and then lay the compressor flat on the engine cylinder bore. Specs: Adjustable: Yes Minimum Diameter (in) (app): 4.000 in. Minimum Diameter (mm) (app): 101.60mm Maximum Diameter (in) (app): 4.090 in. Maximum Diameter (mm) (app): 103.89mm Piston Ring Compressor Material: Aluminum Piston Ring Compressor Finish: Blue anodized Quantity: Sold individually |

Product Information
| PROFORM ADJUSTABLE RING COMPRESSOR PR66766 SUITS 4.000" TO 4.090" BORE BLUE Installing pistons with one of Proform's adjustable ring compressors is easy. Just put the connecting rod through, place the piston (with rings) into the tapered end of the ring compressor, tighten the compressor around the base of the piston, and then lay the compressor flat on the engine cylinder bore. Specs: Adjustable: Yes Minimum Diameter (in) (app): 4.000 in. Minimum Diameter (mm) (app): 101.60mm Maximum Diameter (in) (app): 4.090 in. Maximum Diameter (mm) (app): 103.89mm Piston Ring Compressor Material: Aluminum Piston Ring Compressor Finish: Blue anodized Quantity: Sold individually |