Piston ring set 5.7 HEMI 03/08 STD

Piston rings set 5.7 HEMI 03/08 HD

Mahle original piston spring kits are designed to be easy to install. They are immediately put in place, virtually limiting the lead-in time. Ring materials and coatings, as well as ring tension, are all optimized for reduced friction and longer life in any application. The compression rings feature a barrel-facing contact area for more efficient compression and CNC-controlled slit chamfering to optimize compression and reduce blow-by. Intermediate washers have a reverse twist design for better sealing on the groove side, and tapered treads to improve contact. The CP-20 oil ring constructions have an ear angle of 20 degrees, an exclusive feature that ensures the best possible side seal against the cylinder wall, and a special chemical polishing layer on the oil ring expander ensures better oil drainage. Mahle original piston spring kits offer exceptional quality and ease of installation, making them the choice for modern engine builders.

Brand: MAHLE original
Part types: Piston rings
Product line: Mahle Original Premium Piston Ring Sets
Summit Racing-part number: MAH-41904CP
Boring (in.): 3,917 inside.
Bore (mm): 99.492 mm
Top ring included: Okay
Thickness upper ring: 1.5 mm
Upper ring material: Carbon steel
Upper ring facing material: Plasma moly
Second ring included: Okay
Thickness second ring: 1.5 mm
Material second ring: Cast iron
Material second ring: Iron
Including oiling: Okay
Thickness oiling: 3.0 mm
Oil Ring Tension: Standard
Material oiling: CP-20