Designed to work with 350 C.I. Chevy engines, Pistons are made from hypereutectic aluminum, Rod length is 5.7" and has a bore stroke of 3.480", Available in 030, 040, and 050 oversize, Features flat top style pistons with 2 relief valves
Keith Black KB 9902HC.030 Claimer Chevy 350 Pistons 5.7 Rod Flat Top Keith Black
Keith Black KB 9902HC.030 Claimer Chevy 350 Pistons 5.7 Rod Flat Top
Sku # 4749902-030
Mfr. Part # 9902HC.030
Condition
New
Brand
Keith Black
Sold
Set
Details

These Keith Black economy (also known as economy pistons) feature coated skirts, wrist pin lockrings and T-5 hypereutectic construction. (Wrist Pins And lockrings included).

Set of 8 for Chevy 350 c.i. (4.000" bore x 3.48" stroke). Does not include piston ring set. Use 5/64", 5/64", 3/16" piston rings (Ring Style A).

Item Details

C/R 58cc=10.7, 64cc=10.4, 76cc=9.1
Piston/Pin Weight:614 g
Rod Length: 5.7"

Specs
Piston Style
Flat Top w/ 2 valve reliefs
Piston Material
Hypereutectic Aluminum
Piston Diameter
4.030"
Stroke
3.480"
Connecting Rod Length
5.700"
Piston Ring Style
A
Wrist Pin Included
Yes
Wrist Pin Style
Press-Fit or Floating
Wrist Pin Diameter
0.9272"
Top Ring Thickness
5/64"
Second Ring Thickness
5/64"
Oil Ring Thickness
3/16"
Compression 58cc =
10.7 : 1
Compression 64cc =
10.4 : 1
Compression 76cc =
9.1 : 1
MFG. Part #
9902HC.030
GTIN Code
800745118943
Sold in Quantity
Set
Reviews

Great product and price

Rated
Product Rating
by Theo23 on May 17, 2024

Summary: These were perfect, ready to install. We'll balanced and measurements were spot on.

Yes, I recommend this product.

Seems like good pistons

Rated
Product Rating
by Tee on May 11, 2024

Summary: Haven't ran em but they look nice

Yes, I recommend this product.

I would definitely order from them again !

Rated
Product Rating
by Jo on March 21, 2024

Summary: I use them and jegs and they always hold up never had nothing give up on me from them

Yes, I recommend this product.

the service from SW was great and the quality of parts were

Rated
Product Rating
by David on February 20, 2023

Summary: building a streetrod engine and the fit was perfect

Yes, I recommend this product.

Would buy again

Rated
Product Rating
by 6i on April 06, 2021

Summary: Prices are right and service is great!

Yes, I recommend this product.

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Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.