Description
- Fully updated skirt profiles
- Exclusive DUROSHIELD skirt coating. DUROSHIELD provides scuff resistance, reduced bore clearances and enhanced ring sealing.
- SPEED-PRO POWERFORGED pistons are built to stringent specifications with a precision CNC-machined dome and skirts and microfinished ring grooves.
- The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.016mm (0.0006″) per set.
- Machined valve reliefs and circlip grooves; LR-63 lock rings for floated applicationsVehicle Applications: 1971-1968 CHR V8 383CI 6.3L
Vehicle Applications: 1971-1968 CHR V8 383CI 6.3L
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 trust. By relying on Speed-Pro, you can find the perfect performance engine components based on design, material and manufacturing process, machined dimensions and the availability of friction-reducing coatings. The key is having all the right technologies and advantages of global engineering under one brand: Speed-Pro. Whether you are running at the track or on the strip, or cruisin’ down the road, Speed-Pro engine parts are engineered to make the engine rebuild easier and boost horsepower.
Product Description:
- Piston
- Speed Pro
- Forged
- 4.280 in Bore
- 5/64 x 5/64 x 3/16 in Ring Grooves
- Plus 0.00 cc
- Coated Skirt
- Mopar B-Series
- Set of 8
