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Part number: 258218
Product Details
JE Pistons 258218 Pistons
Products specifications
Block Height 9.78
Bore 4.53
Bore (in) 4.530 in.
Bore (mm) 115.062mm
CID 548
Comp Height 1.12
Comp Ratio @ 110cc 14.9:1
Comp Ratio @ 118cc 13.7:1
Comp Ratio @ 124cc 12.9:1
Compression Distance (in) 1.120 in.
Dome Volume 40
Gram Weight 595
Notes Oil rail support included.
Oversize 0.064
Pin Diameter (in) 0.990 in.
Piston Head Volume (cc) -40.00cc
Piston Material Forged aluminum
Piston Ring Thickness 1/16 in. x 1/16 in. x 3/16 in.
Piston Style Dome, with two valve reliefs
Quantity Sold individually.
Rod 6.535
Stroke 4.25
Wrist Pin Style Press-fit or floating
JE Pistons
Dome
Open Chamber
Oil Rail Support is Included
Set of 8 Pistons
Recommended RingSet: J10008-4530-5

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.

Reviews
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J
Took a long time to ship. But was a great deal for the price of the product will order again.
B
Quick transaction.
G
Great price,fast shipping, will buy from again. Thanks
M
EXCELLENT PRICES I've shopped around and Autopicity can't be beat period. Awesome Company, Very FAST Shipping. I would definitely recommend doing business with them.
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