No hassle
returns
Live in-stock
inventory
Save over
60% retail
You have no items in your shopping cart.
June Sale: $709.31
In Stock
May ship from manufacturer
Free Shipping
Part number: 131685
Product Details
JE Pistons 131685 Pistons
Products specifications
Block Height 10.3
Bore 4.39
Bore (in) 4.390 in.
Bore (mm) 111.506mm
CID 466
Comp Height 1.77
Comp Ratio @ 74cc 12:1
Comp Ratio @ 80CC 11.3:1
Comp Ratio @ 94cc 9.9:1
Compression Distance (in) 1.770 in.
Dome Volume -3
Gram Weight 654
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 3.85
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.

Reviews
Add your review
G
You have the lowest prices. To bad shipping is not free and discounts for Military veterans
K
Easy and affordable
A
Thanks
B
Paypal checkout saves me a whole bunch of time. THANKS
Show All Reviews
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy