Diamond Pistons VQHR VHR Piston Set Compression Ratio:10.5 : 1 (-3.0cc) but also significantly improves air/fuel

but also significantly improves air/fuel flow in and out of the combustion chamber

We always take action quickly based on Go & See and adherence to the rules

and did not give me the performance gains I was looking for

Includes 1/8” NPT fittings and nylon line kit

Diamond Pistons VQHR VHR Piston Set Compression Ratio:10.5 : 1 (-3.0cc) but also significantly improves air/fuelDiamond Pistons VQHR VHR Piston Set Choose Bore & Compression Piston Features: 3D milling on piston crowns for ready to install finish Offset pins for quiet operation Moly skirt coating for friction loss and skirt wear protection Ratios figured for 97mm x . 030 head gasket Top ring down dimension: . 280" Premium 8620 . 185W wrist pins chamfered for roundwire locks included Premium 1. 2mm x 1. 5mm x 3. 0mm ring package included Over sized valve pockets