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JE Pistons 170690 Piston Set, 2618, Flat Top, 4.040 Bore, 1.550 Cd, 0.927 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 353841 Piston Set, 2618, Inv Dome/Dish, 3.287 Bore, 1.165 CD, 0.827 Pin, Set of 4.

Part Number

170690
5 reviews
04/26/2034 8:38 AM
Sale Price

$978.33

Estimated ship date Friday, April 26

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Product Details

JE Pistons 170690 Piston Set, 2618, Flat Top, 4.040 Bore, 1.550 Cd, 0.927 Pin, Set Of 8.

JE Pistons
23deg Inverted Dome
Tour Series Gas Ported
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: J70008-4040-5

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.

Products specifications

Block Height

9

Bore (in)

4.040 in.

Bore (mm)

102.616mm

CID

359

Comp Ratio @ 58CC

11.2:1

Comp Ratio @ 64cc

10.3:1

Comp Ratio @ 76CC

9.1:1

Compression Distance (in)

1.550 in.

Dome Volume

-5

Gram Weight

442

Notes

0.290 in. deep intake pocket.

Oversize

0.035

Pin Diameter (in)

0.927 in.

Piston Head Volume (cc)

+5.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

0.043 in. x 0.043 in. x 3.0mm

Piston Style

Flat top, with two valve reliefs

Quantity

Sold individually.

Rod

5.7

Stroke

3.5

Wrist Pin Style

Press-fit or floating

Piston Pin Wall Thickness

0.150

Product Market

Domestic

Add-On

J71408-4040-5

Make

Chevrolet

Piston Avg Wt

442

Piston Volume

-4.1

Compression Height

1.550

Category Hierarchy

Pistons>Piston Kits

Piston Pin Material

5115

Piston Pin Outside Diameter

0.927

Add-On

927-042-CS

Industry

Automotive

Engine

SMALL BLOCK CHEVROLET

Out of Stock Message

Call for Availability

Piston Pin Length

2.500

Ringset Included

No

Forging Type

Round

Add-On

927-2500-15-51S

Second Compression Ring Thickness

0.044

Piston Head Type

Flat

Cylinder Head

CHEVROLET 23 DEG 20/30

Top Compression Ring Thickness

0.0436

Piston Material

2618

Oil Ring Thickness

0.119

Bore Diameter

4.040

it seems to be a good site so far

it was veryeay to order very good prices fast shipping

Cheapest priced ARP head studs on the internet. A++ I will definitely do more business with Autoplicity.

Found what I needed at an unbeatable price, easy purchase! No issues

The correct product that I ordered, and easy to find through there web site.thanks

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