Supertech 81.5mm Bore Piston Rings - 1x3.10 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided - R81.5-GNH8150 1974 Plymouth Cuda Base Used in part #260-11179 Combination

Used in part #260-11179 Combination Proportioning Valve assembly

They are made super tough

1985 Volkswagen Vanagon GL

1988 GMC R2500 Base

FEATURES-2 x 55W/60W 7" H4 Halogen Headlights -Direct Plug-n-Play Replacement for 97-06 Jeep TJs or Universal H4 7" Headlights-High/Low Beam Function-Hard Coated Polycarbonate Lenses-KC Precision Multi-Surface Reflector Optics -D

Supertech 81.5mm Bore Piston Rings - 1x3.10 / 1.2x3.40 / 2.8x3.10mm High Performance Gas Nitrided - R81.5-GNH8150 1974 Plymouth Cuda Base Used in part #260-11179 CombinationSupertech 81. 5mm Bore Piston Rings 1x3. 10 1. 2x3. 40 2. 8x3. 10mm High Performance Gas Nitrided