Crankshafts

Bugpack has developed these high quality counter weighted stroker cranks with high performance in mind. Multiple die stamp and forged forged 4340 chromoly. The cranks are magna fluxed, shot peened...

Bugpack has developed these high quality counter weighted stroker cranks with high performance in mind. Multiple die stamp and forged forged 4340 chromoly. The cranks are magna fluxed, shot peened...

Bugpack has developed these high quality counter weighted stroker cranks with high performance in mind. Multiple die stamp and forged forged 4340 chromoly. The cranks are magna fluxed, shot peened...

Bugpack has developed these high quality counter weighted stroker cranks with high performance in mind. Multiple die stamp and forged forged 4340 chromoly. The cranks are magna fluxed, shot peened...

Bugpack has developed these high quality counter weighted stroker cranks with high performance in mind. Multiple die stamp and forged forged 4340 chromoly. The cranks are magna fluxed, shot peened...

Bugpack has developed these high quality counter weighted stroker cranks with high performance in mind. Multiple die stamp and forged forged 4340 chromoly. The cranks are magna fluxed, shot peened...

Bugpack has developed these high quality counter weighted stroker cranks with high performance in mind. Multiple die stamp and forged forged 4340 chromoly. The cranks are magna fluxed, shot peened...

Bugpack has developed these high quality counter weighted stroker cranks with high performance in mind. Multiple die stamp and forged forged 4340 chromoly. The cranks are magna fluxed, shot peened...

The heart of any high performance engine is the crankshaft. These counterweighted 69mm crankshafts greatly reduce crank flex and high RPM harmonics as well as vibration throughout the entire power...

The heart of any high performance engine is the crankshaft. These counterweighted 74mm crankshafts greatly reduce crank flex and high RPM harmonics as well as vibration throughout the entire power...

Bugpack forged flanged crankshaft from the original Bugpack supplier are back! Totally forged and totally bulletproof! Flanged configuration delivers maximum contact area while the 6 bolt, 6 pin design eliminates...

Bugpack forged flanged crankshaft from the original Bugpack supplier are back! Totally forged and totally bulletproof! Flanged configuration delivers maximum contact area while the 6 bolt, 6 pin design eliminates...

Bugpack forged flanged crankshaft from the original Bugpack supplier are back! Totally forged and totally bulletproof! Flanged configuration delivers maximum contact area while the 6 bolt, 6 pin design eliminates...

In cross drilled crankshafts the pressure is divided in tow directions, creating a zone of turbulence causing effects similar to oil foaming that reduces constant lubrication. Direct Drilled crankshafts force...

The stock gear spacer on your crankshaft can fail in high performance applications causing costly damage. The best way to avoid any chance of failure is to upgrade to this...

Building a new motor or refreshing an older one, using a fresh installation kit is a great idea. This kit includes new timing gear, distributor drive gear, distributor drive pinion,...

These stock length dowel pins fit into the crankshaft to protect against shearing under high twist loads. Stock 8mm diameter, 19mm long. Sold in sets of 8. We also have...

These longer length dowel pins fit deeper into the crankshaft to protect against shearing under high twist loads. 8mm stock diameter, 19mm long. Sold in sets of 8. We also...

These longer length dowel pins fit deeper into the crankshaft to protect against shearing under high twist loads. 11/32" diameter for crankshafts with elongated holes. Crankshaft may have to be...