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March Chevrolet Serpentine Pulley Sets BBC SWP


Chevy Big Block serpentine pulleys

CHEVY BIG BLOCK SERPENTINE
CONVERSION PULLEY SETS
Standard Rotation Short Water Pump Engine

Performance Ratios
Our performance serpentine pulley sets replace your Low performance V-belts and eliminate belt throwing while retaining your standard rotation water pump. Increases horsepower by reducing accessory drag. 12-15 h.p. at rear wheels typical. Precision CNC machined to run perfectly true. 6061-T6 aluminum for extra strength and wear. Finished with a "No Polishing" clear powder coat.

High Water Flow Ratios
Increases cooling by speeding up water flow and fan speed. This helps at critical
low speed driving where most overheating occurs. Precision CNC machined to run perfectly true. 6061-T6 aluminum for extra strength and wear. Finished with a "No
Polishing" clear powder coat.


 

Performance Ratios

Set #

Crank Pulley

Water Pump Pulley

Alternator Pulley With Nose Cover

Optional Water Pump Nose Cover

Optional Alternator Fan

7610

yes

yes

yes

312

221

High Water Flow Ratios

7670

yes

yes

yes

312

221

NOTE: Cars with power steering see complete kits on page 25.

Detailed Information of Set Components and Size 

7610 Set Drives: Water Pump, Alternator

Set Includes:

Part#

 

 

7611

6-Rib Crank Pulley 5 3/4" dia.

 

7612

6-Rib Water Pump Pulley 6 1/4" dia.

 

208

6-Rib Alternator Pulley w/Cover 3 3/4" dia.

7670 Set Drives: Water Pump, Alternator

 

7671

6 & 5-Rib Crank Pulley 7" dia.

 

6222

6-Rib Water Pump Pulley 5 1/4" dia.

 

208

6-Rib Alternator Pulley w/Cover 3 3/4" dia.

Matching Alternator Power Steering A/C Units Etc. - See Accessories

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Additional Information
Quantity

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