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BBC CHEVY 496 SRS FORGED PISTONS FLAT TOP 4.280 BORE # 142979

Available

$495.00



Product Information

UPC352909711299
Product TypeShipped Product
Shipping Cost $16
Number of reviews 0

JE SRP FORGED PISTONS 4.280 BORE SIZE FOR BBC 489 ENGINES, FLAT TOP FOR USE WITH 6.385 BUSHED OR PRESS FIT RODS. .030 OVER

These pistons are for use with full floating bushed rods, or press fit. The compression height is 1.270 1 valve reliefs. Ring groove size 1/16 1/16 3/16. See full piston specs below.


Item Code

142979

Vendor Name

SRP BY JE

Product Type

PISTONS

Product Model

RACING STREET/STRIP

Engine Displacement (cu.in.)

489/496

Engine Family

CHEVROLET - Big Block V8

Material

4032 Forged Aluminum

Base Bore (in)

4.250 + .030

Stroke (in)

4.250

Rod Length (in)

6.385

Compression Height (in)

1.270

Top Type

Flat Top

Net Head Volume (cc)

-3cc valve relief

Deck Thickness (in)


Wrist Pin Diameter (in)

.990

Wrist Pin Length (in)

STD

Wrist Pin Weight (g)

Piston Weight


Pin Lock Type

Spiral

Ring Set #

NOT INCLUDED.

Top Ring Groove Size

1/16

Second Ring Groove Size

1/16

Oil Ring Groove Size

3/16

Top Ring Land (in)


Second Ring Land (in)


Bottom Ring Land (in)


Quantity

Sold in sets of 8.


Very Important Note!

Our sales staff has limited technical knowledge on this product and may not be able to answer many of the questions asked. Many of the questions asked are if we have pistons for certain applications. Please check our wide variety of pistons to see if what you need is listed. Be absolutely sure that you select the correct bore size and piston volume before purchasing. It is also important that you know what rod length you have. The rod length required is clearly stated in the ads. When searching for various size pistons, you can simplify your search by using common key words in the search bar. We update the technical information in our listings on a regular basis.

We are not responsible for collateral damage caused by the use of this product.

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