Callies Magnum Crank Bbc 4.500 Stroke, 2.750 Mains, 2.200 Pins, 434 BBQ42B-MG
MPN: BBQ42B-MG
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RPI: 182935
$5,918.91
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Australia Wide
Handling Time
1-3 Business Days Handling Time
(Prior to Dispatch)
(Prior to Dispatch)
Return Policy
30 Days Return
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Click & Collect (no postage cost)
Unit 1/25 Bearing Road, Seven Hills, NSW, 2147
Ready-to-pickup: 1-3 Business Days*
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- Average Weight for4.500 in. Stroke Balanced to2350g Bob. = 69 lbs
- Gun Drilled Mains, With 8Full Counterweights
- All Rod Journals Lightened
- Dual post Keyways
- Heat Treatment =Perma Case Deep Nitride
- Requires narrow bearings
- Enhanced rod oilingthrough the use of mainbearing oil hole lead-ins.
- Two Piece Seal Type
- Made in USA
Your request for alightweight yet durablecrankshaft for the powerfulbig block Chevy engine hasbeen answered. Callies'design team has optimisedmaterial distributionthroughout this crankshaft toproduce a component that isstrong yet easy to balance.
Many BBC crankshaftsare counterweighted to offsetsimple balance forcesdetected at main bearings 1and 5 by today's precisionbalancers. Callies MagnumMass Correct counterweightshave beenstrategically placedto reduce imbalance forcesover the entire length of theshaft. The result is acrankshaft that exhibitssuperior bearing life andminimal wear.
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