STROKER ENGINES - CRATE ENGINES - NC CUSTOM ENGINES
4340 STEEL CRANK - "H" BEAM RODS
FORGED PISTONS - INTERNAL BALANCE
"ROTATING ASSEMBLIES"
Kits Include: 4340 Steel Crankshaft -"H" Beam Connecting Rods - Pistons Rings - Rod & Main Bearings
SBC INTERNAL BALANCE / 350 MAIN / 2pc SEAL (add "L" for 1pc Seal)
| Kit # | CID | Bore | Stroke | Rod | Piston | Piston Type | Rings | Comp Ratio w64cc Heads |
Spec "Net" |
|---|---|---|---|---|---|---|---|---|---|
| RK-355-X | 355 | 4.030" | 3.480" | 5.700" | SRP/Mahle | -5cc Flat | FF | 10.6:1 | $ 1499.99 |
| RK-355-X6 | 355 | 4.030" | 3.480" | 6.000" | SRP/Mahle | -5cc Flat | FF | 10.6:1 | $ 1499.99 |
| RK-355-D | 355 | 4.030" | 3.480" | 5.700" | SRP/Mahle | -11cc Dome | FF | 13.0:1 | $ 1546.99 |
| RK-355-D6 | 355 | 4.030" | 3.480" | 6.000" | SRP/Mahle | -11cc Dome | FF | 13.0:1 | $ 1546.99 |
| RK-357-X | 357 | 4.030" | 3.500" | 6.000" | SRP/Mahle | -5cc Flat | FF | 10.6:1 | $ 1499.99 |
| RK-357-D | 357 | 4.030" | 3.500" | 6.000" | SRP/Mahle | -11cc Dome | FF | 13.0:1 | $ 1546.99 |
| RK-383-ID | 383 | 4.030" | 3.750" | 5.700" | SRP/Mahle | -16cc Dish | FF | 9.8:1 | $ 1546.99 |
| RK-383-ID6 | 383 | 4.030" | 3.750" | 6.000" | SRP/Mahle | -16cc Dish | FF | 9.8:1 | $ 1546.99 |
| RK-383-X | 383 | 4.030" | 3.750" | 5.700" | SRP/Mahle | -5cc Flat | FF | 11.0:1 | $ 1499.99 |
| RK-383-X6 | 383 | 4.030" | 3.750" | 6.000" | SRP/Mahle | -5cc Flat | FF | 11.0:1 | $ 1499.99 |
| RK-383-D | 383 | 4.030" | 3.750" | 5.700" | SRP/Mahle | -6cc Dome | FF | 12.8:1 | $ 1546.99 |
| RK-383-D6 | 383 | 4.030" | 3.750" | 6.000" | SRP/Mahle | -6cc Dome | FF | 12.0:1 | $ 1546.99 |
| RK-383-D1 | 383 | 4.030" | 3.750" | 5.700" | SRP/Mahle | -11cc Dome | FF | 13.8:1 | $ 1546.99 |
| RK-383-D2 | 383 | 4.030" | 3.750" | 6.000" | SRP/Mahle | -11cc Dome | FF | 13.8:1 | $ 1546.99 |
SBC INTERNAL BALANCE / 400 MAIN
| Kit # | CID | Bore | Stroke | Rod | Piston | Piston Type | Rings | Comp Ratio w64cc Heads |
Spec "Net" |
|---|---|---|---|---|---|---|---|---|---|
| RK-406-X | 406 | 4.155" | 3.750" | 5.700" | SRP/Mahle | -5cc Flat | FF | 11.6:1 | $ 1499.99 |
| RK-406-X6 | 406 | 4.155" | 3.750" | 6.000" | SRP/Mahle | -5cc Flat | FF | 11.6:1 | $ 1499.99 |
SBC INTERNAL BALANCE /Ls1-Ls2 With 24 Tooth Reluctor
| Kit # | CID | Bore | Stroke | Rod | Piston | Piston Type | Rings | Comp Ratio w64cc Heads |
Spec "Net" |
|---|---|---|---|---|---|---|---|---|---|
| RK-403-24 | 403 | 4.005" | 4.000" | 6.125" | Mahle | -16cc Dish | FF | 10.8:1 | $ 1711.99 |
| RK-403-24 | 403 | 4.010" | 4.000" | 6.125" | Mahle | -16cc Dish | FF | 10.8:1 | $ 1711.99 |
SBC INTERNAL BALANCE /Ls1-Ls2 With 58 Tooth Reluctor
| Kit # | CID | Bore | Stroke | Rod | Piston | Piston Type | Rings | Comp Ratio w64cc Heads |
Spec "Net" |
|---|---|---|---|---|---|---|---|---|---|
| RK-403-58 | 403 | 4.005" | 4.000" | 6.125" | Mahle | -16cc Dish | FF | 10.8:1 | $ 1711.99 |
| RK-405-58 | 403 | 4.010" | 4.000" | 6.125" | Mahle | -16cc Dish | FF | 10.8:1 | $ 1711.99 |
BBC INTERNAL BALANCE 2pc SEAL (add "L" for 1pc Seal)
| Kit # | CID | Bore | Stroke | Rod | Piston | Piston Type | Rings | Comp Ratio w64cc Heads |
Spec "Net" |
|---|---|---|---|---|---|---|---|---|---|
| RK-454-X | 460 | 4.280" | 4.000" | 6.135" | SRP/Mahle | -3cc Flat | FF | 8.5:1 | $ 1651.99 |
| RK-489-X | 489 | 4.280" | 4.250" | 6.385" | SRP/Mahle | -3cc Flat | FF | 8.7:1 | $ 1679.99 |
| RK-489-X1 | 489 | 4.280" | 4.250" | 6.385" | SRP/Mahle | -18cc Dome | FF | 10.1:1 | $ 1738.99 |
| RK-496-X1 | 496 | 4.310" | 4.250" | 6.385" | SRP/Mahle | -3cc Flat | FF | 8.8:1 | $ 1679.99 |
| RK-496-X | 496 | 4.310" | 4.250" | 6.385" | SRP/Mahle | -18cc Dome | FF | 10.2:1 | $ 1738.99 |
| RK-540-X | 540 | 4.500" | 4.250" | 6.385" | SRP/Mahle | -3cc Flat | FF | 9.8:1 | $ 1678.99 |
| RK-540-X1 | 540 | 4.500" | 4.250" | 6.385" | SRP/Mahle | -10cc Dome | FF | 10.3:1 | $ 1738.99 |
SBF INTERNAL BALANCE / 302 MAIN
| Kit # | CID | Bore | Stroke | Rod | Piston | Piston Type | Rings | Comp Ratio w64cc Heads |
Spec "Net" |
|---|---|---|---|---|---|---|---|---|---|
| RK-306-X | 305 | 4.030" | 3.000" | 5.090" | SRP/Mahle | -6.5cc Flat | FF | 9.0:1 | $ 1559.99 |
| RK-332-X | 332 | 4.030" | 3.250" | 5.400" | SRP/Mahle | -6.5cc Flat | FF | 9.6:1 | $ 1531.99 |
| RK-332-ID | 332 | 4.030" | 3.250" | 5.400" | SRP/Mahle | -12.5cc Dish | FF | 9.3:1 | $ 1531.99 |
| RK-347-IX | 347 | 4.030" | 3.400" | 5.400" | SRP/Mahle | -5cc Flat | FF | 10.1:1 | $ 1523.99 |
| RK-347-IXD | 347 | 4.030" | 3.400" | 5.400" | SRP/Mahle | -12.5cc Dish | FF | 9.3:1 | $ 1647.99 |
