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The Toolbox

Keith Black Hypereutectic Pistons set the benchmark in performance cast alloy piston technology. KB Pistons carry a vast assortment of compression ratios available in dish, flat top and dome styles for most Chevy or Ford V8s. For Claimer racers who are on a budget, KB Claimer Series pistons will meet the tough requirements that this racing class places on the piston.

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KB Claimer Chevy 383 Hypereutectic Pistons, Flat Top, 6.0 Rod
Keith Black Logo
Part # 4749909
$219.99
$299.99
(2)

383, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.750"

Connecting Rod Length: 6.000"

Quick View
KB Claimer Chevy 383 Hypereutectic Pistons, Flat Top, 5.7 Rod
Keith Black Logo
Part # 4749906
$199.99
$264.99
(3)

383, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.750"

Connecting Rod Length: 5.700"

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KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top 4V, 5.7 Rod
Keith Black Logo
Part # 4749901
$179.99
$249.99
(2)

350, Flat Top w/ 4 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 4 valve reliefs

Stroke: 3.480"

Connecting Rod Length: 5.700"

Piston Weight: 630 grams

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KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top, 5.7 Rod
Keith Black Logo
Part # 4749902
$199.99
$279.99
(4)

350, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.480"

Connecting Rod Length: 5.700"

Quick View
KB Claimer Chevy 350 Hypereutectic Pistons, .275 Dome, 5.7 Rod
Keith Black Logo
Part # 4749905
$189.99
$264.99
(3)
Ships Free
On Sale

Piston Style: Dome

Piston Material: Hypereutectic Aluminum

Dome Height: .275"

Stroke: 3.480"

Quick View
KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top, 6.0 Rod
Keith Black Logo
Part # 4749908
$219.99
$299.99
(2)

350, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.480"

Connecting Rod Length: 6.000"

Quick View
KB Claimer Chevy 400 Hypereutectic Pistons, Flat Top, 5.7 Rod
Keith Black Logo
Part # 4749911
$199.99
$279.99
(5)

400, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale
Quick View
KB Chevy 383 Hypereutectic Pistons, Dish, 5.7 Inch Rod
Keith Black Logo
Part # 474135
$329.99
(1)
Ships Free

Piston Style: Dish

Piston Material: Hypereutectic Aluminum

Stroke: 3.750"

Connecting Rod Length: 5.700"

Quick View
KB Claimer Chevy 350 Hypereutectic Pistons, .150 Dome, 5.7 Rod
Keith Black Logo
Part # 4749904
$189.99
$264.99
(2)
Ships Free
On Sale

Piston Style: Dome

Piston Material: Hypereutectic Aluminum

Dome Height: .150"

Stroke: 3.480"

Quick View
Icon Chevy 350 Forged Pistons, Flat Top, 6.0 Rod
Keith Black Logo
Part # 474702
$549.99
$695.99

350, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Forged Aluminum

Stroke: 3.480"

Connecting Rod Length: 6.000"

Quick View
KB Ford 302 Hypereutectic Pistons, .200 Dome, 5.09 Rod
Keith Black Logo
Part # 474116
$335.99
(2)
Ships Free

Piston Style: Dome

Piston Material: Hypereutectic Aluminum

Stroke: 3.000"

Connecting Rod Length: 5.090"

Quick View
KB Claimer Chevy 383 Hypereutectic Pistons, .150 Dome, 5.7 Rod
Keith Black Logo
Part # 4749910
$189.99
$265.99
(1)
Ships Free
On Sale

Piston Style: Dome

Piston Material: Hypereutectic Aluminum

Dome Height: .150"

Stroke: 3.750"

Quick View
KB Claimer Chevy 350 Hypereutectic Pistons, .465 Dome, 5.7 Rod
Keith Black Logo
Part # 4749903
$199.99
$279.99
(3)
Ships Free
On Sale

Piston Style: Dome

Piston Material: Hypereutectic Aluminum

Dome Height: .465"

Stroke: 3.480"

Quick View
KB Ford 351W Hypereutectic Pistons, Flat Top, 5.956 Rod
Keith Black Logo
Part # 474151
$297.99
$319.99

351W, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.500"

Connecting Rod Length: 5.956"

Quick View
KB Chevy 305 Hypereutectic Pistons, Flat Top, 5.7 Rod
Keith Black Logo
Part # 474143
$291.99
$324.99
(2)

305, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.480"

Connecting Rod Length: 5.700"

Quick View
KB 2.3 Ford Hypereutectic Pistons, Flat Top, 5.205 Rod
Keith Black Logo
Part # 474217
$178.99
$199.99
(1)

2.3, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.126"

Connecting Rod Length: 5.205"

Quick View
KB Chevy 350 Hypereutectic Pistons, Flat Top, 5.7 Rod
Keith Black Logo
Part # 474120
$258.99
$299.99
(1)

350, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.480"

Connecting Rod Length: 5.700"

Quick View
KB Ford 302 Hypereutectic Pistons, Flat Top, 5.09 Rod
Keith Black Logo
Part # 474115
$271.99
$319.99
(1)

302, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.000"

Connecting Rod Length: 5.090"

Quick View
Icon Chevy 350 Forged Pistons, Flat Top, 5.7 Rod
Keith Black Logo
Part # 474717
$549.99
$695.99
(2)

350, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Forged Aluminum

Stroke: 3.480"

Connecting Rod Length: 5.700"

Quick View
KB Claimer Chevy 377/400 Hypereutectic Pistons, Flat Top, 5.7/5.565 Rod
Keith Black Logo
Part # 4749907
$209.99
$279.99

377, 400, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.480"

Connecting Rod Length: 5.700"

Quick View
KB Chevy 400 Hypereutectic Pistons, Dish, 5.7 Inch Rod
Keith Black Logo
Part # 474168
$309.99
(2)
Ships Free

Piston Style: Dish

Piston Material: Hypereutectic Aluminum

Stroke: 3.750"

Connecting Rod Length: 5.700"

Quick View
KB Chevy 350 Hypereutectic Pistons, Flat Top, 6.0 Rod
Keith Black Logo
Part # 474112
$345.99
$399.99

350, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.480"

Connecting Rod Length: 6.000"

Quick View
Keith Black KB193.030 Dished 5.7 Rod Chevy 350 Hypereutectic Pistons
Keith Black Logo
Part # 474193
$299.99

350, Dish Piston Style, 4.030" Piston Diameter

Ships Free

Piston Style: Dish

Piston Material: Hypereutectic Aluminum

Stroke: 3.480"

Connecting Rod Length: 5.700"

Quick View
KB 2.3 Ford Hypereutectic Pistons, Flat Top, 5.700 Rod
Keith Black Logo
Part # 474218
$199.99
$224.99
(1)

2.3, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.126"

Connecting Rod Length: 5.700"

Quick View
Icon Chevy 383 Forged Pistons, Flat Top, 6.0 Rod
Keith Black Logo
Part # 474718
$549.99
$695.99

383, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Forged Aluminum

Stroke: 3.750"

Connecting Rod Length: 6.000"

Quick View
KB Chevy 377/400 Hypereutectic Pistons, Flat Top, 5.7/5.565 Rod
Keith Black Logo
Part # 474172
$339.99
$377.99

377, 400, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.750"

Connecting Rod Length: 5.700"

Quick View
KB Chevy 383 Hypereutectic Pistons, Flat Top, 5.7 Rod
Keith Black Logo
Part # 474134
$304.99
$359.99

383, Flat Top w/ 2 valve reliefs Piston Style

Ships Free
On Sale

Piston Style: Flat Top w/ 2 valve reliefs

Piston Material: Hypereutectic Aluminum

Stroke: 3.750"

Connecting Rod Length: 5.700"

Quick View
KB Chevy 350 Hypereutectic Pistons, .150 Dome, 6.0 Rod
Keith Black Logo
Part # 474113
$406.99
$449.99
Ships Free
On Sale

Piston Style: Dome

Piston Material: Hypereutectic Aluminum

Dome Height: .150"

Stroke: 3.480"

Quick View
KB Chevy 400 Hypereutectic Pistons, Dish, 6.0 Inch Rod
Keith Black Logo
Part # 474130
$359.99
Ships Free

Piston Material: Hypereutectic Aluminum

Stroke: 3.750"

Connecting Rod Length: 6.000"

Piston Weight: 430 grams

Quick View
KB Chevy 350 Hypereutectic Pistons, .200 Dome, 5.7 Rod
Keith Black Logo
Part # 474180
$345.99
$414.99
Ships Free
On Sale

Piston Style: Dome

Piston Material: Hypereutectic Aluminum

Dome Height: .200"

Stroke: 3.480"

Quick View

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Brand
Keith Black (66)
Product Line
KB Hypereutectic Piston Sets (36)
KB Hypereutectic Claimer Piston Sets (13)
Engine Family
Chevy Small Block V8 (50)
Ford Small Block V8 (5)
Ford Inline Four (2)
Cadillac V8 (1)
Pontiac V8 (1)
Stroke
3.480" (21)
3.750" (22)
3.000" (2)
3.126" (2)
3.500" (1)
3.48" (3)
4.30" (1)
3.400" (1)
3.850" (1)
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Piston Style
Flat Top w/ 2 valve reliefs (27)
Dome (16)
Dish (9)
Flat Top w/ 4 valve reliefs (1)
Flat Top (1)
Piston Diameter
4.060" (12)
4.030" (11)
4.040" (10)
4.165" (6)
4.155" (8)
3.766" (1)
3.820" (1)
3.810" (1)
3.796" (1)
3.776" (1)
3.786" (1)
4.330" (1)
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Piston Material
Hypereutectic Aluminum (50)
Forged Aluminum (4)
Piston Weight
630 grams (2)
550 grams (2)
505 grams (2)
535 grams (2)
485 grams (2)
500 grams (2)
545 grams (2)
499 grams (2)
624 grams (2)
650 grams (1)
542 grams (1)
607 grams (1)
410 grams (1)
570 grams (1)
420 grams (1)
528 grams (1)
580 grams (1)
439 grams (1)
600 grams (1)
430 grams (1)
470 grams (1)
360 grams (1)
541 grams (1)
778 grams (1)
527 grams (1)
762 grams (1)
772 grams (1)
612 grams (1)
411 grams (2)
425 grams (2)
605 grams (1)
525 grams (1)
450 grams (1)
564 grams (1)
583 grams (1)
475 grams (1)
429 grams (1)
479 grams (1)
437 grams (1)
514 grams (1)
678 grams (1)
594 grams (1)
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