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                Manufacturer: JE Pistons

                JE Pistons 181939 - Domestic 23° Flat Top Piston Set

                $1,019.38
                JE Pistons 23deg Flat Top Oil Rail Support is Included Made to Order Set of 8 Pistons Recommended RingSet: J10008-4145-5
                SKU: JEP-181939
                Availability: Out of Stock - on backorder and will be dispatched once in stock.
                Fitment:
                Engine Specific - See Fitment Noteseditedit...
                Fitment Notes:
                Fits 1970-1980 Chevrolet 400 Small Block

                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
                Fitment Engine Specific
                Bore 4.145
                CID 405
                Comp Height 1.125
                Comp Ratio @ 58cc 12.4:1
                Comp Ratio @ 64cc 11.5:1
                Comp Ratio @ 76cc 10.1:1
                Dome Volume -5
                Gram Weight 422
                Oversize 0.02
                Rod 6
                Stroke 3.75