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Designed for the Chevy 383 c.i. engines, Features coated skirts and wrist pin lockrings, Made from T-5 hypereutectic aluminum, Has a flat top style piston with 2 valve reliefs, Available in 030, 040, and 060 oversize Keith Black KB 9906HC.030 Claimer Chevy 383 Pistons 5.7 Rod Flat Top Sku # 4749906-030 Mfr. Part # 9906HC.030 Condition New Brand Keith Black Sold Set Details
These Keith Black Claimer Pistons (also known as economy pistons) feature coated skirts, wrist pin lockrings and T-5 hypereutectic construction. Can be used with either press fit or floating wrist pins (wrist pin and lockrings included).
Set of 8 for Chevy 383 c.i. (4.000\" bore x 3.75\" stroke). Does not include piston ring set. Use Ring Style A.
Item Details
C/R 58cc=12.0, 64cc=11.1, 76cc=9.8
Piston/Pin Weight: 607 g
Rod Length: 5.7\"
Specs Piston Style Flat Top w/ 2 valve reliefs Piston Material Hypereutectic Aluminum Piston Diameter 4.030" Stroke 3.750" 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 = 12.0 : 1 Compression 64cc = 11.1 : 1 Compression 76cc = 9.8 : 1 MFG. Part # 9906HC.030 GTIN Code 800745119261 Sold in Quantity Set Reviews Great pistons Rated by Stetz on December 24, 2023
Summary: I built a 383 for my 68 camaro
Yes, I recommend this product.
Yes Rated by H Davis on November 26, 2022
Summary: Fit
Yes, I recommend this product.
great product Rated by gary on March 22, 2021
Summary: used in 383 chevy build worked great for the application, speedway was only one with them in stock
Yes, I recommend this product.
AAAA++++ Rated by Jimbo on September 18, 2020
Summary: great value, great product
Yes, I recommend this product.
Good Quality/value Rated by Xander on November 10, 2018
Summary: Good quality pistons. No flaws in the castings or anything. Excellent finish on them that I wasn't expecting on claimer pistons.
Yes, I recommend this product.
Related Items / Suggested Parts Style A Moly Chevy 350 Piston Rings, 030 Over Chevy 350 Plasma Moly Rings Style A, .030 Over Bore Speedway Moly Piston Rings, 4.00 Bore, Style A Speedway Plasma Moly Piston Rings, 4.00 Bore, Style A SB Chevy Rotating Assembly, 383 Flat Top-2 Valve Relief, 5.7 Rod Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About 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.
