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Part number: 170875
Product Details
JE Pistons 170875 Pistons
Products specifications
Block Height 10.3
Bore 4.39
Bore (in) 4.390 in.
Bore (mm) 111.506mm
CID 520
Comp Height 1.545
Comp Ratio @ 74cc 13.4:1
Comp Ratio @ 80CC 12.5:1
Comp Ratio @ 94cc 11:1
Compression Distance (in) 1.545 in.
Dome Volume -3
Gram Weight 614
Oversize 0.03
Pin Diameter (in) 1.040 in.
Piston Head Volume (cc) +3.00cc
Piston Material Forged aluminum
Piston Ring Thickness 1/16 in. x 1/16 in. x 3/16 in.
Piston Style Flat top, with single valve relief
Quantity Sold individually.
Rod 6.605
Stroke 4.3
Wrist Pin Style Press-fit or floating
JE Pistons
Flat Top
1.040 Pin Diameter
Made to Order
Set of 8 Pistons
Recommended RingSet: J10008-4390-5

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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very fast and efficient. would like to see an estimated delivery date and time
cant beleave hope its true
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Quick and easy and the best prices around the net thanks. Very Happy.
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