Select your vehicle

              Your vehicle selection:
              FREE SHIPPING on over 150,000 products!
              Close
              (0) items
              You have no items in your shopping cart.
              Shop By Category
                settings
                filter_list
                Manufacturer: JE Pistons

                JE Pistons 170668 - Domestic 18° Dome Piston Set

                $984.22
                JE Pistons 18deg Dome For Big Chief/Duke/Victor Head Oil Rail Support is Included Set of 8 Pistons Recommended RingSet: J20008-4560-5
                SKU: JEP-170668
                Availability: Out of Stock - on backorder and will be dispatched once in stock.
                Fitment:
                Engine Specific - See Fitment Noteseditedit...
                Fitment Notes:
                Fits 1966-1969 Chevrolet 427 Big Block
                Fits 1970-2000 Chevrolet 454 Big Block
                Fits 1985-2010 Chevrolet 502 Big Block, 8.2L, V8
                Free shipping

                For over 60 years, JE Pistons has been the industry leader in forged racing pistons for Chevy, Ford, Mopar and Buick engines.

                *Application Specific Forgings for an Optimized, Uniform Crown Thickness
                *Contact Reduction Groove to Minimize Frictional Drag
                *Accumulator Groove for Increased Top Ring Stability and Sealing
                *CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
                *Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included

                JE Pistons are sold as matched sets.

                For over 60 years, JE Pistons has been the industry leader in forged racing pistons for Chevy, Ford, Mopar and Buick engines.

                *Application Specific Forgings for an Optimized, Uniform Crown Thickness
                *Contact Reduction Groove to Minimize Frictional Drag
                *Accumulator Groove for Increased Top Ring Stability and Sealing
                *CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
                *Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included

                JE Pistons are sold as matched sets.

                Products specifications
                Block Height 9.78
                Fitment Engine Specific
                Bore 4.56
                CID 555
                Comp Height 1.12
                Comp Ratio @ 82cc 15.1:1
                Comp Ratio @ 87cc 14.3:1
                Comp Ratio @ 97cc 12.9:1
                Dome Volume 13
                Gram Weight 569
                Oversize 0.094
                Rod 6.535
                Stroke 4.25