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Part number: 258241
Product Details
JE Pistons 258241 Pistons
Products specifications
Block Height 9.78
Bore 4.6
Bore (in) 4.600 in.
Bore (mm) 116.840mm
CID 565
Comp Height 1.27
Comp Ratio @ 110cc 16.2:1
Comp Ratio @ 118cc 14.8:1
Comp Ratio @ 124cc 13.9:1
Compression Distance (in) 1.270 in.
Dome Volume 45
Gram Weight 686
Notes Oil rail support included.
Oversize 0.134
Pin Diameter (in) 0.990 in.
Piston Head Volume (cc) -45.00cc
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 6.385
Stroke 4.25
Wrist Pin Style Press-fit or floating
JE Pistons
Open Chamber
Oil Rail Support is Included
Nitrous Dome Series and include .180" wall pins
Set of 8 Pistons
Recommended RingSet: J100U8-4600-5

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.

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Was looking online for the best price on a part and found that autoplicity had the lowest price and free shipping on it. I ordered it and it was shipped the next day along with tracking number. I will be ordering a few more parts from autoplicity. Order Number: 27769
Ordering the product was easy and rep. Was helpful! The product was shipped fast and came a little messed up in package but complete to my knowledge.
the order was fast and easy. The pay with amazon feature makes everything faster.
awesome..... great to deal with.. fast shipping and excellent customer service
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