Speed Pro Premium Piston Rings 4.000" Bore 1.50 x 1.50 x 4.00 mm Thick Standard Tension - Moly H765001XL Reusable spacers replace the stock

Reusable spacers replace the stock crush sleeve and eliminate pinion bearing failure

and twisting

Has 3 different interchangeable biscuits to provide an array of options

LeSabre 1990-1977

Speed Pro Premium Piston Rings 4.000" Bore 1.50 x 1.50 x 4.00 mm Thick Standard Tension - Moly H765001XL Reusable spacers replace the stockProduct Description: Piston Rings Performance 4. 000 in Bore Drop In 1. 5 x 1. 5 x 4. 0 mm Thick Standard Tension Steel Moly 8 Cylinder From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and racers can