HYPEREUTECTIC PISTONS
Chevrolet Small Block
Rod Length
Comp Ht.
Wrist Pin Type
Comp Ratio
Cubic Inch
Piston Ring Package
Part No.
Description
Stroke
3.935" Bore - Dome-Top KBPKB166.060 4.000" Bore - Flat-Top KBPKB120.STD
Solid Dome, +4cc
3.000"
5.700"
1.805"
P/F
9.7 @ 64cc
292 5/64", 5/64", 3/16"
Trough, -7cc
3.480" 3.480"
5.700" 5.700"
1.561"
P/F P/F
9.6 @ 64cc
350 5/64", 5/64", 3/16"
Digital Diamond Series, 4 Reliefs, -6.9cc
SEAH345DCP
1.548"
9.35 @ 64cc 350 5/64", 5/64", 3/16"
4.000" Bore - Dish-Top KBPKB197.STD 4.030" Bore - Flat-Top SEAH345DCP30
“D” Dish, -12cc
3.750"
5.700"
1.433"
P/F
9.9 @ 64cc
383 5/64", 5/64", 3/16"
4 Reliefs, -5cc Trough, -7cc 2 Reliefs, -5cc 2 Reliefs, -5cc Trough, -7cc
3.480" 3.480" 3.480" 3.480" 3.480" 3.480" 3.750" 3.750" 3.750" 3.480" 3.250" 3.480" 3.480"
5.700" 5.700" 5.700" 5.700" 6.000" 6.000" 5.700" 6.000" 6.000" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 6.000" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700" 5.700"
1.560" 1.561" 1.565" 1.565" 1.261" 1.265" 1.425" 1.130" 1.130" 1.561" 1.678" 1.675" 1.548" 1.548" 1.561" 1.433" 1.425" 1.561" 1.425" 1.433" 1.433" 1.130" 1.433" 1.678" 1.561" 1.565" 1.565" 1.565" 1.561"
PRESS 9.9 @ 64cc
355 5/64", 5/64", 3/16" 355 5/64", 5/64", 3/16"
KBPKB120.030 KBP9902HC.030 SEAH631CP30 KBPKB112.030 KBP9908HC.030 SEAH860CP30 KBP9909HC.030 KBPKB122.030 KBPKB228.030 KBPKB156.030 SEAH660CP30 SEAWH345DCP30
P/F
9.7 @ 64cc
PRESS 10.0 @ 64cc 355 5/64", 5/64", 3/16"
P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F
10.0 @ 64cc 355 5/64", 5/64", 3/16"
9.7 @ 64cc
355 1/16", 1/16", 3/16"
2 Reliefs, Claimer, -5cc
10.0 @ 64cc 355 5/64", 5/64", 3/16" 10.5 @ 64cc 383 5/64", 5/64", 3/16" 10.7 @ 64cc 383 1/16", 1/16", 3/16" 10.4 @ 64cc 383 1/16", 1/16", 3/16" 10.2 @ 64cc 355 5/64", 5/64", 3/16"
2 Reliefs, -5cc
2 Reliefs, Claimer, -5cc
Trough, -7cc 2 Reliefs, -7cc 2 Reliefs, -7cc 2 Reliefs, -5cc
9.6 @ 64cc
331 5/64", 5/64", 3/16"
9.15 @ 64cc 331 5/64", 5/64", 3/16" 9.35 @ 64cc 355 5/64", 5/64", 3/16"
Digital Diamond Series, 4 Reliefs, -6.88cc
SEAH423DCP30 Digital Diamond Series, +12.30cc 3.480"
8.5 @ 64cc
355 5/64", 5/64", 3/16"
KBPKB231.030 KBPKB134.030 SEAWH860CP30
2 Reliefs, -6cc 2 Reliefs, -7cc 2 Reliefs, -5cc
3.480" 3.750" 3.750" 3.480" 3.750" 3.750" 3.750" 3.750" 3.750" 3.250" 3.480" 3.480" 3.480" 3.480" 3.480"
10.2 @ 64cc 355 1/16", 1/16", 3/16" 10.9 @ 64cc 383 5/64", 5/64", 3/16" 10.4 @ 64cc 383 5/64", 5/64", 3/16"
4.030" Bore - Dish-Top KBPKB193.030
“D” Dish -12cc
9.2 @ 64cc 9.8 @ 64cc 9.4 @ 64cc
355 5/64", 5/64", 3/16" 383 5/64", 5/64", 3/16" 383 5/64", 5/64", 3/16"
SEAH859CP30 KBPKB135.030 KBPKB197.030 KBPKB164.030 KBPKB121.030 KBPKB105.030 KBP9903HC.030 KBP9903HC.040 KBP9904HC.030 KBPKB119.030
Dish, 2 Reliefs, -12cc
“D” Dish -18cc “D” Dish -12cc “D” Dish -19cc
10.0 @ 64cc 383 5/64", 5/64", 3/16"
9.2 @ 64cc 8.8 @ 64cc
383 1/16", 1/16", 3/16" 383 1/16", 1/16", 3/16"
D-Cup Dish, -28cc
4.030" Bore - Dome-Top KBPKB157.030
Solid Dome, +5cc Solid Dome, +5cc
P/F P/F
10.2 @ 64cc 331 5/64", 5/64", 3/16"
11.1 @ 64cc
355 1/16", 1/16", 3/16"
Dome, Claimer, +14cc Dome, Claimer, +14cc Dome, Claimer, +4cc
PRESS 12.7 @ 64cc 355 5/64", 5/64", 3/16" PRESS 12.7 @ 64cc 357 5/64", 5/64", 3/16"
P/F P/F
11.6 @ 64cc 355 5/64", 5/64", 3/16"
Dome, +5cc
11.1 @ 64cc
355 5/64", 5/64", 3/16"
4.040" Bore - Dome-Top KBPKB157.040 4.040" Bore - Flat-Top KBPKB120.040
Solid Dome, +5cc
3.250"
5.700"
1.678"
P/F
10.2 @ 64cc 333 5/64", 5/64", 3/16"
Trough, -7cc 4 Reliefs, -5cc 4 Reliefs, -6.5cc 2 Reliefs, +5cc 2 Reliefs, -5cc Trough, -7cc 2 Reliefs, -7cc 2 Reliefs, -6cc
3.480" 3.480" 3.480" 3.750" 3.750" 3.750" 3.250" 3.480" 3.480"
5.700" 5.700" 5.700" 6.000" 5.700" 6.000" 5.700" 5.700" 5.700" 5.700" 6.000" 5.700"
1.561" 1.561" 1.561" 1.130" 1.425" 1.130" 1.678" 1.561" 1.548" 1.548" 1.130" 1.433"
P/F
9.7 @ 64cc
357 5/64", 5/64", 3/16" 357 5/64", 5/64", 3/16" 357 1/16", 1/16", 3/16" 383 1/16", 1/16", 3/16"
SEAH345DCP40 KBPKB198.040 KBP9909HC.040 SEAH860CP40 KBPKB122.040 KBPKB156.040 KBPKB231.040 SEAWH345DCP40
PRESS 9.9 @ 64cc
P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F
9.8 @ 64cc 11.1 @ 64cc
10.6 @ 64cc 385 5/64", 5/64", 3/16" 10.5 @ 64cc 385 1/16", 1/16", 3/16"
9.6 @ 64cc
333 5/64", 5/64", 3/16"
10.2 @ 64cc 356 1/16", 1/16", 3/16" 9.35 @ 64cc 356 5/64", 5/64", 3/16"
Digital Diamond Series, 4 Reliefs, -6.88cc
SEAH423DCP40 Digital Diamond Series, +12.30cc 3.480"
8.5 @ 64cc 11.1 @ 64cc
356 5/64", 5/64", 3/16" 383 1/16", 1/16", 3/16"
KBP9909HC.040 KBPKB134.040
2 Reliefs, Claimer, -5cc
3.750" 3.750"
2 Reliefs, -7cc
10.9 @ 64cc 385 5/64", 5/64", 3/16"
4.040" Bore - Dish-Top KBPKB197.040
D-Cup Dish, -12cc D-Cup Dish, -19cc
3.750" 3.750"
5.700" 6.000"
1.433" 1.130"
P/F P/F
10.3 @ 64cc 385 1/16", 1/16", 3/16"
KBPKB164.040 A
9.7 @ 64cc
385 1/16", 1/16", 3/16"
A Spacer ring included
45
2021-22 ENGINE BUILDER CATALOG
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