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JE Pistons big block nitrous series dome top pistons have ring lands designed for nitrous applications. Valve reliefs are designed to accept oversized valves and long-duration, wide-lobe separation camshafts, and they are also compatible with angle milled heads. Precision CNC-machined grooves accept 1/16, 1/16, 3/16 rings. They fit open chamber cylinder heads.
Not Yet Reviewed
$1,024.99
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$1,099.99
$922.49
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$989.99
On Sale
JE Pistons Tour series gas ported pistons have undergone engineering changes to handle higher horsepower 4-barrel applications (approximately 650 hp) and angle-milled heads. Both the 350 and 400 Series accept oversize valves (the intake pocket is 2.255 in. and the exhaust pocket is 1.870 in.) and long-duration, tight lobe separation cams. Ring grooves are precision-machined for .043, .043, 3.0mm backcut rings with lateral gas ports for a superior ring seal.
Not Yet Reviewed
$1,024.99
$922.49
On Sale
JE Pistons 350/400 small block dome top pistons are high-compression pistons that are compatible with most aftermarket 23 degree heads and are ideal for drag race and Circle Track applications. Valve reliefs will accommodate oversized valves and long-duration, tight lobe separation cams. Precision CNC ring grooves are designed for 1/16, 1/16, 3/16 rings. However, these will not fit JE Pistons Pro Topline or Brodix cylinder heads.
( 1 )
$974.99
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$1,024.99
$877.49
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$922.49
On Sale
JE Pistons Brodix -12 15 degree dome top pistons are designed to work with most of the new 15 degree chamber designs. The race-proven hollow dome forging by JE Pistons is the newest design for Sprint Car applications. These pistons have deep valve reliefs to accommodate oversized valves and long-duration, tight lobe separation cams. They accept 1/16, 1/16, 3/16 rings. These pistons utilize hollow dome dedicated left and right hand forgings.
Not Yet Reviewed
$1,099.99
$989.99
On Sale
These big block flat top pistons by JE Pistons are compatible with forced induction, nitrous, and angle-milled heads. Valve reliefs will accommodate oversized valves and long-duration, tight lobe separation cams. Their compression height is figured using a 9.780 in. block height with zero deck clearance. Precision CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings. These pistons will fit both open and closed chamber cylinder heads.
( 3 )
$1,024.99
$922.49
On Sale
JE Pistons 400 small block 18 degree dome pistons feature a new dome profile to match a wider variety of 18 degree heads. They're designed to fit your high-compression, high-horsepower, 17/18 degree dirt late model engine. They have smooth flowing domes for optimum flame travel and angle milled head compatibility. New valve reliefs will accommodate larger valves and long-duration, tight lobe separation cams. These pistons utilize dedicated left and right hand forgings and accept 1/16, 1/16, 3/16 rings.
Not Yet Reviewed
$974.99
—
$1,099.99
$877.49
—
$989.99
On Sale
JE Pistons Big Duke/Big Chief/Big Victor GP 18 degree pistons feature a race-proven dome and skirt design and are specifically designed for the Big Duke/Big Chief cylinder heads. The valve reliefs have been designed to accept oversized valves and long-duration, tight lobe separation roller cams. Their precision CNC-machined ring grooves accept .043 D-wall, 1/16, and 3/16 rings.
Not Yet Reviewed
$1,199.99
$1,079.99
On Sale
The rings lands, crown, and bottom band of JE Pistons nitrous series dome top pistons are specifically designed for nitrous applications. The valve reliefs accommodate most oversized valves and long-duration, wide lobe separation cams. Their precision CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings, and hardened nitrous series rings are also available. These pistons will not fit Pro Topline or Brodix 11X cylinder heads.
Not Yet Reviewed
$1,099.99
$989.99
On Sale
JE Pistons 350/400 18 degree flat top pistons are compatible with angle milled heads and feature a race-proven, low-friction skirt design. Valve reliefs will accommodate oversized valves and long-duration, tight lobe separation cams. Precision CNC-machined grooves accept 1/16, 1/16, 3/16 rings. These pistons utilize dedicated left and right hand forgings.
Not Yet Reviewed
$1,024.99
$922.49
On Sale
JE Pistons 302/351W flat top pistons are designed to be compatible with nitrous applications. They will accommodate larger valves and long-duration, tight lobe separation cams. Their precision CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings.
Not Yet Reviewed
$1,024.99
$922.49
On Sale
JE Pistons 460 flat top pistons are compatible with OEM and aftermarket standard valve location heads. They will accommodate oversized valves and long-duration, wide lobe separation cams. The precision CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings and compression height is figured for 10.300 block height. SVO C, E, and Boss aluminum heads will require custom piston applications.
Not Yet Reviewed
$949.99
$854.99
On Sale
JE Pistons 302/351W inverted dome top pistons are designed to be compatible with forced induction and nitrous applications. Their valve reliefs are machined to accommodate larger valves and long-duration, tight lobe separation cams. Their precision CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings.
( 1 )
$1,099.99
$989.99
On Sale
JE Pistons 460 inverted dome top pistons are compatible with turbocharged, nitrous, and forced induction systems. The valve reliefs are designed to accommodate oversized valves and long-duration, wide lobe separation cams. Their precision CNC-machined ring grooves accept 1/16, 1/16, 3/16 rings and compression height is figured for a 10.300 in. deck block.
Not Yet Reviewed
$1,024.99
$922.49
On Sale
JE Pistons 426 Hemi pistons are machined from high-silicon 4032 alloy for tighter, quieter running clearances. JE pistons 426 Hemi pistons part number JEP-13184 is manufactured from 2618 alloy, which, by design, requires slightly more cylinder-to-piston clearance. These pistons are the perfect choice for your street Hemi engine. The valve pockets have been engineered so as to accommodate oversized valves and long-duration, tight lobe separation cams.
( 1 )
$1,024.99
$922.49
On Sale
JE Pistons 400/440 Wedge dome top pistons are an all-new design that accommodate intake valve diameters up to 2.250 in. and accept long-duration, tight lobe separation cams. They're available with either .990 in. or 1.094 in. diameter wrist pins. These pistons are machined for 1/16, 1/16, 3/16 rings.
Not Yet Reviewed
$1,099.99
$989.99
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