4 Piston K-Series Billet Crankshafts |
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Available exclusively through 4 Piston, these Winberg Billet cranks are made in the USA by the best in the business. If you have broken the overseas "forged billet" cranks or you simply demand the best, this is the crank for you. These cranks are available in any size very small to very large.
These sell as soon as we get them in, so don't wait until the last minute before race season to order. |
| 4PR-K106 |
106mm K24 Crankshaft w/ GSR rod journal |
shipping now |
$3500 |
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| custom |
Any size crank you want, made to order |
taking orders |
$3500 |
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4 Piston Pro All Motor Stroker Kit |
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4 Piston stroker kits offer the best parts available.
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Light weight billet Winberg crankshaft for super strength and durability.
- Ultra light weight 340 gram aluminum connecting rod, lighter and stronger than the competition
- 260 gram strutted 16:1 pro stock piston
Combine this stroker kit with 4 Piston Pro 163 CNC head and 4 Piston billet cams for a proven 380-400hp in street class trim and 400+hp in pro class trim.
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Pro All Motor 2.7L |
$4800 |
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Pro All Motor 2.6L |
$4800 |
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Same 2.7L kit, but with chinese billet crank |
$3400 |
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Same 2.6L kit , but with chinese billet crank |
$3400 |
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K-Series "Billet" Crankshafts |
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These are overseas made forged billet cranks. If you need them with an LS journal instead of the GSR please call to check availability.
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| K-103-B |
103mm K24 Crankshaft w/ GSR rod journal
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$1800 |
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| K-106-B |
106mm K24 Crankshaft w/ GSR rod journal |
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$1800 |
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