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March Performance Chrysler 383 and 440 Serpentine Conversion Kits 40525

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Pulley Kit, Serpentine Conversion, Aluminum, Clear Powdercoated, Mopar, 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: 40525

Part Type: Pulley Kits

Product Line: March Performance Chrysler 383 and 440 Serpentine Conversion Kits

Summit Racing Part Number: MCH-40525

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: 6-groove, serpentine

Power Steering Pulley Attachment: Keyway

Power Steering Brackets Included: Yes

Alternator Pulley Included: Yes

Alternator Pulley Grooves: 6-groove, serpentine

Alternator Fan Included: No

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: Big block Mopar kits require that the thermostat housing run parallel to the radiator. If your thermostat housing angles toward the radiator this kit will not fit. This kit must be used with canister style power steering pumps with a keyway type pulley. This kit also fits Mopar Performance Hemi crate engines. If you have an aftermarket damper, please call March before ordering (239-593-4074).

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

March Performance Chrysler 383 and 440 serpentine conversion kits simply swap out with your old low-performance V-belt pulleys with a 1 in. wide serpentine belt drive system. Not only will they eliminate belt throwing, March high water flow ratio pulleys will also improve cooling. These high-performance pulley kits are precision CNC-machined from solid billet 6061-T6 aluminum, and then polished and clear powdercoated for a no-polish, maintenance-free finish.


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1 Customer Reviews for March Performance 40525 - March Performance Chrysler 383 and 440 Serpentine Conversion Kits

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Looks awesome, fits good

Summit RacingSummit Racing Verified Purchase

Installed the kit today on my ATK 440 crate motor and the pulleys and mounting brackets look great. The aluminum is bright and polished with a clearcoat to hopefully keep it that way for a long time. Comes with all hardware and brackets needed to install. If your like me and the first thing you do is toss the instructions at least follow this step.. You have to change out the water pump bolts with some supplied in the kit, otherwise the pulley will not fit. almost had to call tec support. Also, you will need a puller and hydraulic press to install the new pulley on the alternator. Do not press it on without disassembling the alternator housing or you will damage the bearings. would have felt better if they were about $100 cheaper, but overall excellent value. more

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Reviewer: LUKE from FL

Date: July 30, 2014

Ease of Installation

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

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