My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

JE Pistons 213118 Forged 2618 18-Degree Dome Piston Set 4.125 Bore SBC 401

(1970-1980 Chevrolet 400 Small Block)

Manufacturer

Picture for manufacturer JE Pistons

Part Number

213118
15 reviews
Sale Price

$1,096.99

Estimated ship date Sunday, November 15

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details
JE Pistons
18deg Dome
Solid Dome Design
Oil Rail Support is Included
Set of 8 Pistons
Recommended RingSet: J10008-4125-5

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

Fits

1970-1980 Chevrolet 400 Small Block

Block Height

9

Bore

4.125

Bore (in)

4.125 in.

Bore (mm)

104.775mm

CID

401

Comp Height

1.125

Comp Ratio @ 58CC

14.9:1

Comp Ratio @ 64cc

14.3:1

Comp Ratio @ 76CC

13.7:1

Compression Distance (in)

1.125 in.

Dome Volume

2.5

Gram Weight

463

Notes

Specify left or right hand piston. Oil rail support included. Solid dome design.

Oversize

STD

Pin Diameter (in)

0.927 in.

Piston Head Volume (cc)

-2.50cc

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

Stroke

3.75

Wrist Pin Style

Press-fit or floating

Oil Ring Thickness

0.218

Piston Volume

3.3

Make

Chevrolet

Second Compression Ring Thickness

0.064

Forging Type

Round

Add-On

927-073-AS

Cylinder Head

CHEVROLET 18 DEG

Engine

SMALL BLOCK CHEVROLET

Top Compression Ring Thickness

0.064

Bore Diameter

4.125

Out of Stock Message

Call for Availability

Industry

Automotive

Category Hierarchy

Pistons>Piston Kits

Piston Avg Wt

463

Piston Material

2618

Piston Head Type

Dome

Add-On

J10008-4125-5

Piston Pin Material

5115

Piston Pin Length

2.750

Piston Pin Outside Diameter

0.927

Product Market

Domestic

Piston Pin Wall Thickness

0.150

Compression Height

1.125

Add-On

927-2750-15-51S

Ringset Included

No

Piston Quantity

8

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Wrist Pin Outer Diameter

0.927

Easy to use

just fine

Had relatively rare item; decent shipping time

No hassles and the product came quickly.

Very satisfied.

Easy to do.

Finding the part was easy!

Ok

Fast delivery. Part came brand new and perfect fit. I couldn't be any more pleased! Great price too! Richard F East Meadow, NY

Autoplicity had by far the best price I found for the part I needed. My order shipped promptly. I recommend them to all.

Simple and easy purchase

Good company to deal with, will gladly do business here again.

great doing business with you

delivery was on time and quick, ordering was simple product looks as it should be,great.

The Curt Class III Hitch Receiver installation on my vehicle was simple and easy. The hitch is of good quality. I would recommend this product. Autoplicity was prompt with the order process and delivery.

Share icon
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