Mahle Performance Series Piston Rings - 4.150 in Bore - File Fit - 8-Cylinder Exhaust Mandrel Bend Because of their compact size

Because of their compact size and standard GM mounting ears

improved geometry and as a bolt-in swap for the factory K-member

All BBK mass air meters are CNC Machined large bore aluminum housings with a custom BBK calibrated electronic sensor placed on top to accurately measure air flow for accurate air fuel ratios and maximum performance

5'' to 18''

Mahle Performance Series Piston Rings - 4.150 in Bore - File Fit - 8-Cylinder Exhaust Mandrel Bend Because of their compact size1. 0mm, 1. 0mm, 2. 0mm Standard Tension +. 005 File Fit Rings 4. 150"+0. 005 1. 0, 1. 0, 2. 0mm File Fit Rings. Product Description: Piston Rings Performance Series 4. 155 in Bore File Fit 1. 0 mm x 1. 0 mm x 2. 0 mm Thick Standard Tension Steel Plasma Moly 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