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March Performance Chevy Big Block Serpentine Conversion Kits 23020

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Kit

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  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: March Performance

Manufacturer's Part Number: 23020

Part Type: Pulley Kits

Product Line: March Performance Chevy Big Block Serpentine Conversion Kits

Summit Racing Part Number: MCH-23020

Pulley Style: Serpentine

Pulley Set Style: Performance ratio

Pulley Material: Billet aluminum

Pulley Finish: Clear powdercoated

Crankshaft Pulley Included: Yes

Crankshaft Pulley Grooves: 6-groove, serpentine

Crankshaft Nose Cover Included: No

Water Pump Pulley Included: Yes

Water Pump Pulley Grooves: 6-groove, serpentine

Water Pump Nose Cone Included: Yes

Power Steering Pulley Included: Yes

Power Steering Pulley Grooves: 5-groove, serpentine

Power Steering Pulley Attachment: Keyway

Power Steering Pump Style: Saginaw

Power Steering Brackets Included: Yes

Alternator Pulley Included: Yes

Alternator Pulley Grooves: 6-groove, serpentine

Alternator Fan Included: Yes

Alternator Nose Cover Included: Yes

Alternator Brackets Included: Yes

Air Conditioning Pulley Included: No

Air Conditioning Cover Included: No

Air Conditioning Bracket Included: No

Idler/Tensioner Included: No

Idler Cover Included: No

Idler Brackets Included: No

Hardware Included: Yes

Bracket Finish: Clear powdercoated

Bracket Material: Billet aluminum

Quantity: Sold as a kit.

Notes: Check water pump nose to radiator clearance. Long water pumps extend out 8.5 inches from the engine block, plus clearance for mechanical or electric fans.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

March Performance Chevy big block serpentine conversion kits simply bolt onto the front of any big block Chevy heads. Depending on the kit you choose, the alternator, A/C, and optional power steering will be either outward or mid-mounted. These pulleys are precision CNC-machined from solid billet 6061-T6 aluminum to fit perfectly and handle high torque and vibration. They are 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 street rod ratio increases water flow and fan speed, which helps during critical low-speed driving. The kits are available with performance pulleys for increased horsepower, high water flow ratios for increased cooling, or mid-performance ratios for a combination of both.

Warranty

Most Helpful Reviews Review this Product

2 Customer Reviews for March Performance 23020 - March Performance Chevy Big Block Serpentine Conversion Kits

Average Customer Review

5 Star

(1)

4 Star

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3 Star

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2 Star

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1 Star

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Cheap

Summit RacingSummit Racing Verified Purchase

Wasn't happy at all with kit bolts missing and brackets had the holes drilled crooked very cheap product for what it cost

1 of 1 found this review helpful.

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Reviewer: JOSH from Canada

Date: March 06, 2014

Appearance
Ease of Installation
Price/Value
Quality

Great add to my chevelle

Summit RacingSummit Racing Verified Purchase

I have been wanting to convert my 1970 chevelle with a built 454 from v-belts to serpentine style. This was a prety easy project and it prob took most of my weekend but well worth it. March put together a really good looking and fitting kit. The price and quality are unmatched

0 of 0 found this review helpful.

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Reviewer: PAUL from AL

Date: May 27, 2014

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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