80 Carter Drive
Guilford, CT 06437-2116
Phone: (203) 453-6571
Tech Line: (203) 458-0542
Fax: (203) 453-6906

Copyright © 2002 Moroso Performance Products, Inc.
All Rights Reserved.

PULLEYS
Billet Aluminum Water Pump Pulley
V-Belt Design
 

No. 64900
No. 64900

Fits: Chevy V8 and Small Block Ford 90º V6 (with short water pump) with 5/8" or 3/4" dia. shaft

  • Machined from the highest grade aircraft billet aluminum for maximum durability
  • Deep precision machined grooves ensure belt retention even during extreme changes in RPMs
  • When crankshaft and water pump pulleys are used together, water pump speed is reduced by approximately 30%
  • Hard-coat anodized for extended life
  • Includes bushing for 5/8" shafts

No.Description/Application
64900 Billet Aluminum Water Pump Pulley, double groove 7.75" O.D. Use with Pulley No. 64910 and 36º x 1/2" wide belt. Designed by Banjo Matthews
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Billet Aluminum Crankshaft Pulleys
V-Belt Design


No. 64071
No. 64071
No. 64201
No. 64201
No. 64211
No. 64211
No. 64551
No. 64551
No. 64111
No. 64111
No. 64701
No. 64701
No. 64051
No. 64051
No. 64910
No. 64910
No. 64905
No. 64905
No. 64061
No. 64061

V-Belt Design

  • Machined from the highest grade aircraft billet aluminum for maximum durability
  • Deep precision machined grooves ensure belt retention even during extreme changes in engine RPM
  • When crankshaft and water pump pulleys are used together, water pump speed is reduced by approximately 30%
  • Hard-coat anodized for extended life
  • Uses 36º x 17/32" wide belt

No.Description/Application
64051 Crankshaft Pulley, Billet, single groove, 30% reduction, 5.25" O.D.
Fits: SBC, 1968-earlier (with short water pump)
64061 Crankshaft Pulley, Billet. double groove, 25% reduction, 5.40" O.D.
Fits: SBC, 1968-earlier (with short water pump)
64071 Crankshaft Pulley, Billet. single groove, 50% reduction, 4.00" O.D.
Fits: SBC, 1968-earlier (with short water pump)
64111 Crankshaft Pulley, Billet, double groove, 50% reduction, 4.04" O.D.
Fits: SBC and 90º V6 Chevys, 1969-later (with long water pump)
64201 Crankshaft Pulley, Billet. single groove, 30% reduction, 5.25" O.D.
Fits: BBC, 1968-earlier (with short water pump)
64211 Crankshaft Pulley, Billet. double groove, 25% reduction, 5.40" O.D.
Fits: BBC, 1968-earlier (with short water pump)
64551 Crankshaft Pulley, Billet, double groove, 4" dia. fits all 4-bolt dampeners, reduction ratio varies, 4.00" O.D.
Fits: Ford 351-400 Cleveland, Boss 302
64701 Crankshaft Pulley, Billet, single groove, with standard dampener, 30% reduction, 5.00" O.D.
Fits: Chrysler 340-440, pre-1972
64910 Crankshaft Pulley, Billet, double groove, 5.50" O.D. Includes spacer to align with 3/4" water pump shaft. Use with Nos. 64900 & 64901 and 36° x 1/2" wide belt. Designed by Banjo Matthews.
Fits: BBC and SBC V8’s and 90° V6
instructions 64910
instructions 64701
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Billet Aluminum Alternator Pulleys
V-Belt Design


No. 64870
No. 64870
No. 64875
No. 64875

  • Machined from the highest grade aircraft billet aluminum for maximum durability
  • Deep precision machined grooves ensure belt retention even during extreme changes in engine RPM
  • When crankshaft and water pump pulleys are used together, water pump speed is reduced by approximately 30%
  • Hard-coat anodized for extended life

No.Description/Application
64870 Billet Aluminum Alternator Pulley. Single groove, 5" O.D. Use 36° x 1/2" wide belt
Fits: GM and Ford Alternators with 21/32" dia. shaft
64875 Billet Aluminum Alternator Pulley. Single groove, 5" O.D. Use with 36° x 1/2" wide belt
Fits: Mitsubishi and Nippondenso Alternators with 15mm dia. shaft
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Alternator Pulleys
V-Belt Design


No. 64800
No. 64800
No. 64840
No. 64840

  • Large diameter reduces alternator speed for high engine RPM applications
  • Machined from high grade, lightweight aluminum to reduce alternator bearing loads
  • Deep groove helps retain V-belt at high RPM
  • Uses 36° x 17/32" V-belts

No.Description/Application
64800 Alternator Pulley, single groove V-belt. 5.00" O.D.
Fits: For GM and Ford Alternators with 21/32" dia. shaft
64840 Alternator Pulley, single groove V-belt. 5.00" O.D.
Fits: Chrysler to 1971
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ALTERNATOR ROUND TOOTH PULLEYS
 

Moroso radius tooth alternator pulley is designed to work more efficiently and take less power to drive. Moroso Radius Tooth Alternator Pulley is made to use a .500" wide drive belt, and with a wide variety of drive pulley sizes, any drive ratio you may need is achievable. This pulley is made to accept a .590" diameter shaft alternator.
Moroso radius tooth drive pulleys are designed with the same 8mm tooth technology, and will add to the efficiency of the entire round tooth drive combination. Available in sizes that will not only give you the ratio you want, but will adjust the centerline measurement between your alternator and crankshaft center. Moroso drive pulleys fit any 1.00" mandrel with a 1/8" keyway slot

No. 23556
No. 23556

No.Description/Application
23556 Pulley, Alternatpr, Radius Tooth 20T
23558 Alternator Drive Pulley, Radius Tooth, 1/2" 40T
instructions
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