March Performance Chevy Big Block Serpentine Drive Kits 21275

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Part Number: MCH-21275

$2,495.00

Pulley Kit, Revolver Track, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Kit
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March Performance Chevy Big Block Serpentine Drive Kits 21275

March Performance Chevy Big Block Serpentine Drive Kits 21275

MCH-21275

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Part Number: MCH-21275

Estimated Ship Date: Tomorrow

$2,495.00

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Overview

Brand:
Manufacturer's Part Number:
21275
Part Type:
Product Line:
Summit Racing Part Number:
MCH-21275
Item Number:
2303887
Pulley Style:
Serpentine
Crankshaft Pulley Included:
Yes
Crankshaft Pulley Material:
Aluminum
Crankshaft Pulley Color:
Clearcoat
Crankshaft Pulley Bolt Hole Quantity:
Three
Crankshaft Pulley Grooves:
6-groove, serpentine
Water Pump Material:
Cast aluminum
Water Pump Color:
Natural
Water Pump Style:
Short
Water Pump Rotation:
Counterclockwise
Water Pump Pulley Included:
Yes
Water Pump Pulley Material:
Aluminum
Water Pump Pulley Color:
Clearcoat
Water Pump Pulley Grooves:
6-groove, serpentine
Power Steering Pump Style:
Saginaw
Power Steering Pump Color:
Clearcoat
Power Steering Pump Reservoir Included:
Yes
Power Steering Pump Reservoir Style:
Attached
Power Steering Pump Reservoir Material:
Steel
Power Steering Pump Reservoir Color:
Clearcoat
Power Steering Pulley Included:
Yes
Power Steering Pulley Material:
Aluminum
Power Steering Pulley Color:
Clearcoat
Power Steering Pulley Attachment:
Keyway
Power Steering Pulley Grooves:
6-groove, serpentine
Power Steering Brackets Included:
Yes
Power Steering Bracket Material:
Aluminum
Power Steering Bracket Color:
Clearcoat
Alternator Material:
Cast aluminum
Alternator Color:
Chrome
Alternator Amperage:
140
Alternator Style:
1-wire
Alternator Pulley Included:
Yes
Alternator Pulley Material:
Aluminum
Alternator Pulley Color:
Clearcoat
Alternator Pulley Grooves:
6-groove, serpentine
Alternator Fan Included:
Yes
Alternator Brackets Included:
Yes
Alternator Bracket Material:
Aluminum
Alternator Bracket Color:
Clearcoat
Air Conditioning Pulley Included:
No
Air Conditioning Bracket Included:
No
Idler Included:
Yes
Idler Pulley Color:
Black
Idler Brackets Included:
Yes
Tensioner Included:
Yes
Tensioner Style:
Manual
Tensioner Cover Included:
No
Hardware Included:
Yes
Belt Included:
No
Coating Type:
Powdercoated
Finish:
Gloss
Quantity:
Sold as a kit.
Notes:
Designed specifically to fit 1963-1982 Corvettes with a Chevy big block engine. Dual groove recessed crankshaft pulley allows for clearance of cross member. Without A/C.

March Performance Chevy Big Block Serpentine Drive Kits

March Performance Chevy big block serpentine drive kits simply bolt onto the front of any big block Chevy heads. The bracket kits come complete with stainless steel tensioning rods and chromoly rod ends for high performance operation. Matching serpentine pulleys are precision CNC-machined from 6061-T6 aluminum and then clear powdercoated to eliminate polishing in those hard-to-reach places. These pulleys will not fracture like common cast pulleys, since they have high tensile strength for much longer wear. The high-wear areas on these pulleys are hard coated. Their street rod ratio increases water flow and fan speed, which helps at critical low-speed driving. These performance pulleys create approximately 12 hp, depending on the accessories driven.

Applications

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