PTR has the ability to perform numerous tasks and modification to your crankshaft including balancing, changing the balance factor, fit longer conrods or even supply a billet 4130 stroker crankshaft.

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RM-Z250 rebalance with heavy metal |
from $500.00 |
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RM-Z250 fit long conrod and rebalance no heavy metal |
$280.00 |
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RM-Z250 fit long conrod and rebalance with heavy metal |
$600.00 |
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RM-Z450 rebalance no heavy metal |
$165.00 |
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RM-Z450 rebalance with heavy metal |
$500.00 |
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Billet 4130 steel stroker 4 cylinder crankshaft |
from $3,400.00 |
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Welded OEM stroker 4 cylinder crankshafts |
from $2,000.00 |