Serpentine Pulleys
Long Water Pump Performance Ratios: |
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Set |
Crank pulley |
W/P pulley |
Alt. pulley with nose cover |
P/S Keyway pulley |
P/S Press Fit pulley |
Alt. belt size with March Bracket : 20125 |
P/S belt size with March Bracket : 20150 |
7211 (5.75") |
6312 (6.25") |
208 (2.75") |
|
42.5" |
|||
7231 (5.75") |
6312 (6.25") |
208 (2.75") |
Optional : 616 |
Optional : 617 |
42.5" |
38" |
|
Long Water Pump Mid-Performance Ratios: |
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7211 (5.75") |
6322 (5.25") |
208 (2.75") |
|
|
42.5" |
||
7231 (5.75") |
6322 (5.25") |
208 (2.75") |
Optional : 616 |
Optional : 617 |
42.5" |
38" |
|
Long Water Pump High Water Flow Ratios: |
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7311 (7") |
6322 (5.25") |
208 (2.75") |
|
|
44.5" |
||
7331 (7") |
6322 (5.25") |
208 (2.75") |
Optional : 623 |
Optional : 624 |
44.5" |
39" |
Short Water Pump Performance Ratios: |
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Set |
Crank pulley |
W/P pulley |
Alt. pulley with nose cover |
Optional W/P nose cover |
Optional Alt. fan |
7611 (5.75") |
6212 (6.25") |
208 (2.75") |
Optional : 312 |
Optional : 221 |
|
Short Water Pump High Water Flow Ratios: |
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7671 (7") |
7622 (5.25") |
208 (2.75") |
Optional : 312 |
Optional : 221 |
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Big Block Chevy Mid-Performance Serpentine Pulley Kit for Long Water Pumps (1V)
$286.51Single 6-rib Aluminum Serpentine Mid-Performance Ratio Pulley Kit for Chevy Big Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Big Block 7.287" Standard Rotation Long Water...$286.51 -
Big Block Chevy Serpentine Performance Ratio Pulley Kit for Long Water Pumps (2V Crank, 1V WP)
$295.11Double 6-rib Aluminum Serpentine Performance Ratio Pulley Kit for Chevy Big Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Big Block 7.287" Standard Rotation Long Water...$295.11 -
Big Block Chevy Performance Ratio Serpentine Pulley Kit for Long Water Pumps (1V)
$301.83Single 6-rib Aluminum Serpentine Performance Ratio Pulley Kit for Chevy Big Blocks with Long Water Pumps. Designed to Replace Factory V-belt or Steel Serpentine Pulleys. Application: Chevy Big Block 7.287" Standard Rotation Long Water...$301.83 -
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 -
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 -
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