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Crankshafts<br />
Big Block Chevrolet V8<br />
366 396 402 427 454 502<br />
MAXI-LIGHT ®<br />
® Maxi-Light is a Registered Trademark of <strong>Crower</strong>, Inc.<br />
The Maxi-Light includes standard 4340 NT features,<br />
maxi-light profiling, pendulum undercutting, center<br />
counterweight removal, four lightening holes and radius<br />
edges. Less drag and weight increases horsepower and<br />
torque. 100% American made.<br />
WEIGHT: 59-64 lbs<br />
ULTRA-LIGHT ®<br />
® Ultra-Light is a Registered Trademark of <strong>Crower</strong>, Inc.<br />
Part No.<br />
ML95130<br />
ML95132<br />
ML95133<br />
ML95134<br />
ML95135<br />
ML95136<br />
ML95137<br />
ML95138<br />
ML95139<br />
ML95140<br />
ML95141<br />
ML95142<br />
Description<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
The Ultra-Light Includes standard 4340 NT features, plus ultra-lightweight profiling, pendulum<br />
undercutting, center counterweight removal, four lightening holes and radius edges. Smaller O.D. quickens<br />
throttle response, reduces stress and wear, creates less drag in oil and increases horsepower and torque.<br />
<strong>Crower</strong>’s Ultra-Light delivers all of this without compromising overall strength. 100% American made.<br />
Stroke<br />
Custom<br />
3.760"<br />
4.000"<br />
4.125"<br />
4.250"<br />
4.375<br />
4.500"<br />
4.562"<br />
4.625"<br />
4.750"<br />
4.875"<br />
5.000"<br />
Main<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
WEIGHT: 58-62 lbs<br />
Part No. Description<br />
UL95130<br />
UL95132<br />
UL95133<br />
UL95134<br />
UL95135<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
Chevrolet V8 Big Block<br />
All weights are approximate.<br />
Note: Due to bob-weight considerations<br />
some BB Chevrolet Ultra-Light crankshafts<br />
must be custom ordered.<br />
Note: Specify rod length to insure proper<br />
piston to counterweight clearance.<br />
Note: If you prefer a machined billet<br />
crankshaft, specify “C” after crank part<br />
number.<br />
Stroke<br />
Custom<br />
3.760"<br />
4.000"<br />
4.125"<br />
4.250"<br />
Main<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
Specify<br />
182 For technical support call 619-661-6477 or visit www.crower.com