NPR American V8 Engine Ring Series Piston Ring Set - 4.135 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 7368 Fits all 2005-2014 S197 Mustangs

Fits all 2005-2014 S197 Mustangs (including V-6 and GT500)

Sway Bar Adjuster

Tachometer is compatible with 0

417 lb/in Spring Rate

2017-2017 Mercedes-Benz SLC300

NPR American V8 Engine Ring Series Piston Ring Set - 4.135 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 7368 Fits all 2005-2014 S197 MustangsProduct Description: Piston Rings American V8 Engine Ring Series 4. 135 in Bore 1. 2 x 1. 5 x 3. 0 mm Thick Standard Tension Steel Nitride 8 Cylinder NPR Piston Rings is a world leader in the production of piston rings. A long time supplier for OEM applications, they also produce a line of performance piston rings designed for top tier performance and reliability. With performance piston rings for a wide range of engines, including popular V8's from