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BMW Mini Cooper
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1275 A+ En40b Crankshaft With Cooper S Rod Journals New

1275 A+ En40b Crankshaft With Cooper S Rod Journals New

1275 A+ En40b Crankshaft With Cooper S Rod Journals New

1275 A+ En40b Crankshaft With Cooper S Rod Journals New

1275 A+ En40b Crankshaft With Cooper S Rod Journals New
Selected: C-STR932
1275 A+ En40b Crankshaft With Cooper S Rod Journals New
81.33 stroke 1300 block S-rods
Qty:
Specially Priced Item
Internet Price $3100.95
SALE Price is only availabel with purchase of complete Powerunit/Engine from Mini Mania

Forged EN40B steel crank

for the 1300 solid wall block with the main width of 1.211" but has 1.625" big end journals sizes as per the original Cooper S.

All cranks have been re drawn to benefit from latest technology by having the larger crank webs designed to reduce whip and resistance at high revs giving smoother running and easier balancing, plus being mass centre balanced.

The bored holes for the big ends reduces weight of the crank and does not require drilling through the largecounterr balance C shape webs

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Related Technical Articles:
Classic Mini Cooper Crankshafts & Bearings -page 36
Created: January 03, 2019
Stock or high performance crankshafts for Minis from 1959 thru 2000 are available new or reground. Straight rod or conventional crankshafts are available for the 1275cc engine. Also see our complete selection of crankshaft bearing for all the various engine sizes.
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