Serpentine Pulleys
Long Water Pump Performance Ratios: |
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Set |
Crank Pulley |
W/P Pulley |
Alt. Pulley with Nose Cover |
P/S Pulley Keyway |
P/S Pulley Press Fit |
Alt. Belt Size with March Bracket : 20120 |
P/S Belt Size with March Bracket : 20160 |
6311 (5.75") |
6312 (6.25") |
208 (2.75") |
|
|
41" |
|
|
6331 (5.75") |
6312 (6.25") |
208 (2.75") |
Optional : 616 |
Optional : 617 |
41" |
33.5" |
|
Long Water Pump Mid-Performance Ratios: |
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6311 (5.75") |
6322 (5.25") |
208 (2.75") |
|
|
40" |
|
|
6331 (5.75") |
6322 (5.25") |
208 (2.75") |
Optional : 616 |
Optional : 617 |
40" |
33.5" |
|
Long Water Pump High Water Flow Ratios: |
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6371 (7") |
6322 (5.25") |
208 (2.75") |
|
|
42.5" |
|
|
6381 (7") |
6322 (5.25") |
208 (2.75") |
Optional : 623 |
Optional : 624 |
42.5" |
35" |
Long Water Pump Economy Kit: |
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Kit |
Crank Pulley |
W/P Pulley |
Alt. Pulley |
P/S Pulley Keyway |
|||
6321 (5.5") | 6323 (4.5") | 112-A (2.25") |
Optional : 611 |
Short Water Pump Performance Ratios: |
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Set |
Crank pulley |
Water pump pulley |
Alternator pulley with nose cover |
Optional water pump nose cover |
Optional alternator fan |
6211 (5.75") |
6212 (6.25") |
208 (2.75") |
Optional : 312 |
Optional : 221 |
|
Short Water Pump High Water Flow Ratios: |
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6271 (7") |
6222 (5.25") |
208 (2.75") |
Optional : 312 |
Optional : 221 |
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Small Block Chevy Short Water Pump High Flow Serpentine Water Pump Pulley
$129.176-rib Aluminum Serpentine High Water Flow Ratio Water Pump Pulley for Chevy Small Blocks with Short Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block 5.625" Standard Rotation Short...$129.17 -
Small Block Chevy Short Water Pump High Flow Serpentine Crankshaft Pulley
$97.646-rib Aluminum Serpentine High Water Flow Ratio Crank Pulley for Chevy Small Blocks with Short Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block 5.625" Standard Rotation Short Water...$97.64 -
Chevy Big/Small Block Short Water Pump Performance Ratio Serpentine Water Pump Pulley
$129.176-rib Aluminum Serpentine Performance Ratio Water Pump Pulley for Chevy Small and Big Blocks with Short Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block & Chevy Big...$129.17 -
Small Block Chevy Short Water Pump Performance Ratio Crankshaft Pulley - Large Diameter
$82.186-rib Aluminum Serpentine Performance Ratio Crank Pulley for Chevy Small Blocks with Short Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block 5.625" Standard Rotation Short Water...$82.18 -
Small Block Chevy Long Water Pump High Flow Serpentine Pulley - Dual 6 Rib
$125.516&6-rib Aluminum Serpentine High Water Flow Ratio Crank Pulley for Chevy Small Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block 7" Standard Rotation Long Water...$125.51 -
Small Block Chevy Long Water Pump High Flow Serpentine Crank Pulley - Large Diameter
$118.376-rib Aluminum Serpentine High Water Flow Ratio Crank Pulley for Chevy Small Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block 7" Standard Rotation Long Water...$118.37 -
Chevy Big/Small Block Long Water Pump High Flow Serpentine Water Pump Pulley
$129.176-rib Aluminum Serpentine High Water Flow Ratio Water Pump Pulley for Chevy Small and Big Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block & Chevy Big...$129.17 -
Small Block Chevy Long Water Pump Performance Ratio Serpentine Pulley -Dual 5 & 6 Rib
$99.916&5-rib Aluminum Serpentine Performance Ratio Crank Pulley for Chevy Small Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block 7" Standard Rotation Long Water...$99.91 -
Chevy Big/Small Block Long Water Pump Performance Ratio Serpentine Pulley - Single Groove
$129.176-rib Aluminum Serpentine Performance Ratio Water Pump Pulley for Chevy Small and Big Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block & Chevy Big...$129.17 -
Small Block Chevy Long Water Pump Performance Ratio Serpentine Crank Pulley - Single Groove
$99.916-rib Aluminum Serpentine Performance Ratio Crank Pulley for Chevy Small Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block 7" Standard Rotation Long Water...$99.91 -
Small Block Chevy Short Water Pump High Flow Serpentine Pulley Kit - Single Groove
$285.71Single 6-rib Aluminum Serpentine High Water Flow Ratio Pulley Kit for Chevy Small Blocks with Short Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block 5.625" Standard Rotation Short...$285.71 -
Small Block Chevy Short Water Pump Performance Ratio Serpentine Pulley Kit - Single Groove
$277.40Single 6-rib Aluminum Serpentine Performance Ratio Pulley Kit for Chevy Small Blocks with Short Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Small Block 5.625" Standard Rotation Short Water...$277.40