KB Claimer Chevy 377/400 Hypereutectic Pistons, Flat Top, 5.7/5.565 Rod
377 Chevy Small Block V8, 400 Chevy Small Block V8, Hypereutectic Aluminum Piston Material
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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
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