PRW 1640081 SFI-Rated 33 lbs. 168 Teeth External Balance Billet Steel Flywheel for Chevy SB 383-400 1970-85

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SKU: MIDB004L2MYZW

$301.18

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Quick Overview

Brand PRW Model 1640081 Clutch pattern: 10 inch, 10.5 inch, 10.95 inch B&B; 11 inch and 12 inch B&B - diaphram, 11 inch long with 5/16 inch boltsCAD engineeredPrecision CNC machined to strict tolerancesForgings are 1045 billet steelSFI certifiedPRW flywheels are the choice of 5 out of 6 winning engine...

Brand	PRW
Model	1640081

Clutch pattern: 10 inch, 10.5 inch, 10.95 inch B&B; 11 inch and 12 inch B&B - diaphram, 11 inch long with 5/16 inch bolts

CAD engineered

Precision CNC machined to strict tolerances

Forgings are 1045 billet steel

SFI certified

PRW flywheels are the choice of 5 out of 6 winning engine builders at the engine masters challenge four years running. PRW flywheels are CAD engineered, precision CNC machined to strict tolerances, balanced, and carefully inspected throughout the manufacturing process. The forgings are 1045 billet steel and SFI certified. Most external balance applications feature removable counterweights.