Mahle Performance Series Piston Ring Set - 4.160 in Bore - 1.0 x 1.0 x 2.0 mm Thick - Standard Tension - HV385 Thermal - 8-Cylinder BR10045 4 blade for greater air

4 blade for greater air flow

ARP shafts are made of top quality aerospace chrome moly and have an increased body diameter

Direct Bolt-on for GM T-5 Transmissions

Three 1/2 in NPT Female Ports

Seeing the exact fuel pressure on your vehicle can mean the difference between extracting the most performance safely and expensive failures

Mahle Performance Series Piston Ring Set - 4.160 in Bore - 1.0 x 1.0 x 2.0 mm Thick - Standard Tension - HV385 Thermal - 8-Cylinder BR10045 4 blade for greater airProduct Description: Piston Rings Performance Series 4. 160 in Bore File Fit 1. 0 x 1. 0 x 2. 0 mm Thick Standard Tension Steel HV385 Thermal 8 Cylinder For over 80 years, MAHLE has numbered among the leading international manufacturers of high quality components for the automotive engine industry. From powering the Champions in the world's premier racing series to delivering winning performance at local dirt tracks around the country, MAHLE means