KB Claimer Chevy 377/400 Hypereutectic Pistons, Flat Top, 5.7/5.565 Rod
377 Chevy Small Block V8, 400 Chevy Small Block V8, Flat Top w/ 2 valve reliefs Piston Style
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 (lockrings included).
Set of 8 for Chevy 377 c.i. (4.125" bore x 3.48" stroke x 5.7" rod) and Chevy 400 c.i. (4.125" bore x 3.75" stroke x 5.565"). Does not include piston ring set. Use 5/64", 5/64", 3/16" piston rings (Ring Style A).
KB Claimer Piston Chart (GIF)
Ring Style Chart (GIF)
Item Details(377) C/R 64cc=10.9, 76cc=9.6
(400) C/R 58cc=12.6, 64cc=11.7, 76cc=10.3
Piston/Pin Weight: 630 g
Rod Length: 5.7(377), 5.565(400)
- Comp Height 5.565" Rod - 1.565
- Comp Height 5.7" Rod - 1.433
- Pin Diameter - 0.9272
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
More Like This
KB Claimer Chevy 400 Hypereutectic Pistons, Flat Top, 5.7 Rod
KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top 4V, 5.7 Rod
KB Claimer Chevy 383 Hypereutectic Pistons, Flat Top, 5.7 Rod
KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top, 5.7 Rod
KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top, 6.0 Rod
KB Claimer Chevy 350 Hypereutectic Pistons, .465 Dome, 5.7 Rod
KB Claimer Chevy 383 Hypereutectic Pistons, .110 Dish, 5.7 Rod
KB Claimer Chevy 383 Hypereutectic Pistons, .150 Dome, 5.7 Rod
KB Claimer Chevy 350 Hypereutectic Pistons, .275 Dome, 5.7 Rod
KB Claimer Chevy 350 Hypereutectic Pistons, .150 Dome, 5.7 Rod
Q & A
Learn about the importance of getting the chain tension set correctly, and why it is critical that we get it as near perfect as we can. Walkthrough a basic procedure that effectively and consistently gets the chain tension set properly every time.
Step back in time with our modern reproduction of the iconic Chevy 461 double hump cylinder heads, now cast in lightweight aluminum! In this video, Joe and Wyatt discuss the features that bring the vaunted camel hump heads into the 21st Century.
Professional insight on some useful crate engine tools that will improve your engine building experience.
Check out this helpful piston ring style chart.
Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.
Follow along as Jeff installs Mr. Gasket aluminum finned valve covers and gaskets to his iron-head engine. Learn how to prep the covers for a fresh coat of engine paint!
A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.