JE 9.3:1 Gas Ported Inv Dome Pistons, SB Chevy 359 (4.040 bore) 3.500 Stroke, 6.000 Rod JE-130976 JE-130976 JE ProSeal Rings J10008-4040-5 Description: Specifically designed for circle track and road racing applications, where the rules call for a 9.5:1 piston. Standard 350 Series accepts 1/16, 1/16, 3/16 rings. Includes: Pin #927-2750-15-51S (130g) Double Spiro Locks # 927-042-CS Lateral Gas Ports on GP Series
JE 14.6:1 Open Chamber Dome Gas Ported Pistons, BB Chevy 555 (4.560 bore) 4.250 Stroke, For 6.535" Rod JE-243330 JE-243330 JE ProSeal Rings J77008-4560-5 Description: These big block pistons are the top choice for drag race applications. Compression Height figured using 9.780 block height with zero deck clearance. Pistons will not work with Edelbrock #6045, 6040, 6055 heads. These pistons have vertical gas ports and backcut top rings and D-Wall second rings (.043, .043, 3mm) and a low tension oil ring.
JE 14.6:1 Nitrous Series Gas Ported Pistons, BB Chevy 565 (4.600 bore) 4.250 Stroke, For 6.385" Rod JE-244535 JE-244535 Description: These big block pistons have ring lands designed specifically for nitrous applications. Valve reliefs are designed to accept oversized valves and long duration, wide lobe separation camshafts, vertical and lateral gas ports have been incorporated to optimize top ring seal and reduce friction. They are also compatible with angle milled heads. Ring grooves are machined to accept
SB Chevy 350 Gas Ported 2 Barrel Manley Pistons, 4.035" Bore, 3.480"/3.500" Stroke, 6.200" Rod, Flat Top MAN-591335-8 MAN-591335-8 Description: 2 Barrel Class Pistons 2618 high strenght material Lightweight design, .155" thick deck Lateral gas ports Round wire locks Pressure Balance groove Perfect ring groove to skirt squareness Tool steel pin integral to design ( .095" wall 72 grams, 2.300" long ) .043.043 3mm ring lands Compression ratio measured using 64cc chambers
JE 11.9:1 N Head Gas Ported Flat Top Pistons, SB Ford 357 (4.030 bore) 3.500 Stroke, For 6.200" Rod JE-173677 JE-173677 Description: The lightest piston on the market for this application. These pistons utilize JE's Superfly F.S.R. forging and feature precision CNC machined ring grooves with no valve reliefs for maximum compression ratios. Pistons are machined for 1.2, 1.2, 3mm rings. Includes: Pin #927-2350-15-51C (111g) Forced pin oiler, with annular oil reservoir Wire locks (#927-073-MW) Accumulator
SB Chevy 350 Gas Ported 2 Barrel Manley Pistons, 4.040" Bore, 3.480"/3.500" Stroke, 6.200" Rod, Flat Top MAN-591340-8 MAN-591340-8 Description: 2 Barrel Class Pistons 2618 high strenght material Lightweight design, .155" thick deck Lateral gas ports Round wire locks Pressure Balance groove Perfect ring groove to skirt squareness Tool steel pin integral to design ( .095" wall 72 grams, 2.300" long ) .043.043 3mm ring lands Compression ratio measured using 64cc chambers
SB Chevy 383 Gas Ported 2 Barrel Manley Pistons, 4.040" Bore, 3.750" Stroke, 6.0" Rod, Flat Top Description: 2 Barrel Class Pistons 2618 high strenght material Lightweight design, .155" thick deck Lateral gas ports Round wire locks Pressure Balance groove Perfect ring groove to skirt squareness Tool steel pin integral to design ( .095" wall 72 grams, 2.300" long ) .043.043 3mm ring lands Compression ratio measured using 64cc chambers Bore Rod Length Stroke Compression Ratio Compression Height Piston Weight
Forged from high-silicon aluminum alloy for maximum strength and dependability. Durability, longevity and increased horsepower. Innovative forging design and piston skirt provide maximum horsepower and torque. Available in Standard size or oversize.
Forged from high-silicon aluminum alloy for maximum strength and dependability. Durability, longevity and increased horsepower. Innovative forging design and piston skirt provide maximum horsepower and torque. Available in Standard size or oversize.
JE 14.5:1 Nitrous Series Gas Ported Pistons, BB Chevy 560 (4.580 bore) 4.250 Stroke, For 6.385" Rod JE-258200 JE-258200 JE Pro-Seal Rings J860F8-4580-5 (add Description: These big block pistons have ring lands designed specifically for nitrous applications. Valve reliefs are designed to accept oversized valves and long duration, wide lobe separation camshafts, vertical and lateral gas ports have been incorporated to optimize top ring seal and reduce friction. They are also compatible with angle milled
SB Chevy 350 Gas Ported 2 Barrel Manley Pistons, 4.040" Bore, 3.480"/3.500" Stroke, 5.7" Rod, Flat Top MAN-591040-8 MAN-591040-8 Description: 2 Barrel Class Pistons 2618 high strenght material Lightweight design, .155" thick deck Lateral gas ports Round wire locks Pressure Balance groove Perfect ring groove to skirt squareness Tool steel pin integral to design ( .095" wall 72 grams, 2.300" long ) .043.043 3mm ring lands Compression ratio measured using 64cc chambers
JE 14.9:1 Open Chamber Dome Gas Ported Pistons, BB Chevy 567 (4.610 bore) 4.250 Stroke, For 6.535" Rod JE-243332 JE-243332 JE ProSeal Rings J77008-4610-5 Description: These big block pistons are the top choice for drag race applications. Compression Height figured using 9.780 block height with zero deck clearance. Pistons will not work with Edelbrock #6045, 6040, 6055 heads. These pistons have vertical gas ports and backcut top rings and D-Wall second rings (.043, .043, 3mm) and a low tension oil ring.
SB Chevy 350 Gas Ported 2 Barrel Manley Pistons, 4.035" Bore, 3.480"/3.500" Stroke, 5.7" Rod, Flat Top MAN-591035-8 MAN-591035-8 Description: 2 Barrel Class Pistons 2618 high strenght material Lightweight design, .155" thick deck Lateral gas ports Round wire locks Pressure Balance groove Perfect ring groove to skirt squareness Tool steel pin integral to design ( .095" wall 72 grams, 2.300" long ) .043.043 3mm ring lands Compression ratio measured using 64cc chambers
SB Chevy 350 Gas Ported 2 Barrel Manley Pistons, 4.040" Bore, 3.480"/3.500" Stroke, 6.125" Rod, Flat Top Currently unavailable MAN-591240-8 MAN-591240-8 Description: 2 Barrel Class Pistons 2618 high strenght material Lightweight design, .155" thick deck Lateral gas ports Round wire locks Pressure Balance groove Perfect ring groove to skirt squareness Tool steel pin integral to design ( .095" wall 72 grams, 2.300" long ) .043.043 3mm ring lands Compression ratio measured using 64cc chambers
SB Chevy 383 Gas Ported 2 Barrel Manley Pistons, 4.035" Bore, 3.750" Stroke, 6.0" Rod, Flat Top Description: 2 Barrel Class Pistons 2618 high strenght material Lightweight design, .155" thick deck Lateral gas ports Round wire locks Pressure Balance groove Perfect ring groove to skirt squareness Tool steel pin integral to design ( .095" wall 72 grams, 2.300" long ) .043.043 3mm ring lands Compression ratio measured using 64cc chambers Bore Rod Length Stroke Compression Ratio Compression Height Piston Weight
Custom JE 11.6:1 Tour Series Gas Ported Pistons, SB Chevy 400 (4.125 Bore) 3.750 Stroke, 6.000" Rod JE-271926 JE-271926 Description: Similar to the Ultra Light GP, this piston has undergone engineering changes to handle higher horsepower 4-barrel applications (approximately 650 hp) and angle milled heads. Both 350 and 400 series accept oversize valves (intake pocket is 2.255" and the exhaust pocket is 1.870") and long duration, tight lobe separation cams. The ring grooves are precision machined for .043,
JE 10.8:1 Ultra-Light Gas Ported Pistons, SB Chevy 357 (4.030 bore) 3.500 Stoke, 6.250" Rod JE-183325 JE-183325 JE ProSeal Rings J70008-4030-5 Description: The #1 choice for Late Model Stock engine builders. Rated to 400 hp these pistons feature a contoured bottom band and a 2.400 length pin for maximum weight savings. Precision CNC machined .043, .043, 3mm back cut ring grooves. They will work with 21º angle milled heads and have deeper valve pockets. Includes: Pin #927-2400-13-51C (103g) Wire lock
CNC Competition 427 Short Block, 4.000" Crank, 6.0 H Beam Rods, Dart Block, JE 18° 15.2:1 Gas Ported Pistons CNC-9454 CNC-9454 ) Total Seal Gapless Top Rings (add $ 165.00 ) Tri Armor Coated Rod & Main Bearings (add $ 125.00 ) Dart Little M Sporstman Block (add $ 700.00 ) Dart Little M Competition Block (add $ 1,100.00 ) Eagle Lightweight Crankshaft (add $ 200.00 ) Scat Crankshaft and Rods (add $ 200.00 ) Compstar Crankshaft and Rods (add $ 350.00 ) Recalculate Short Block Upgrades ARP 2000 / L19 Rod Bolts
SB Chevy 350 4 Barrel Gas Ported Manley Pistons, 4.060" Bore, 3.480"/3.500" Stroke, 6.0" Rod, Flat Top MAN-591660-8 Description: Manley's Platinum Series pistons provide trouble free installation, excellent reliability and are unsurpassed by the best the competition has to offer in producing maximum horsepower for you application. 2618 high strength material Lightweight design slightly thicker deck (.185") for higher horsepower applications Perfect ring grove to skirt squatness Pressure balance Grove 2.300"
SB Chevy 350 4 Barrel Gas Ported Manley Pistons, 4.035" Bore, 3.480"/3.500" Stroke, 5.7" Rod, Flat Top MAN-591535-8 Description: Manley's Platinum Series pistons provide trouble free installation, excellent reliability and are unsurpassed by the best the competition has to offer in producing maximum horsepower for you application. 2618 high strength material Lightweight design slightly thicker deck (.185") for higher horsepower applications Perfect ring grove to skirt squatness Pressure balance Grove 2.300"