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Instruction Sheets for Part Number MCH-30181
March Performance Ultra Series Ford Small Block Serpentine Conversion Kits 30181
Part Number: MCH-30181
March Performance Ultra Series Ford Small Block Serpentine Conversion Kits
Pulley Kit, Performance Ratio, Serpentine, Aluminum, Clear Powdercoated, Ford, 289, 302, Kit
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Estimated Ship Date: Oct 22, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
30181
Part Type:
Product Line:
Summit Racing Part Number:
MCH-30181
Pulley Style:
Serpentine
Pulley Set Style:
Performance ratio
Pulley Material:
Aluminum
Pulley Finish:
Clearcoat
Water Pump Pulley Included:
Yes
Water Pump Rotation:
Clockwise
Water Pump Pulley Grooves:
6-groove, serpentine
Water Pump Nose Cone Included:
Yes
Crankshaft Pulley Included:
Yes
Crankshaft Pulley Grooves:
Dual 6-groove, serpentine
Crankshaft Pulley Bolt Hole Quantity:
Four
Crankshaft Nose Cover Included:
No
Power Steering Pulley Included:
No
Power Steering Brackets Included:
No
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:
Yes
Idler/Tensioner Included:
No
Idler Cover Included:
No
Idler Brackets Included:
No
Belt Included:
No
Hardware Included:
Yes
Bracket Color:
Clearcoat
Bracket Material:
Aluminum
Quantity:
Sold as a kit.
Notes:
This kit may require a crankshaft pulley spacer or adapter depending on what damper is used.
March Performance Ultra Series Ford Small Block Serpentine Conversion Kits
Make the switch to serpentine pulleys.March Performance Ultra Ford small block serpentine conversion kits use a unique one-piece bracket that is designed to fit both fuel injection and carbureted engines using reverse-rotation water pumps.
Kits include:
* Stainless steel tensioning rods
* Chromoly rod ends
* Crankshaft pulley
* Water pump pulley with nose cover
* Alternator pulley with fan and nose cover
* Optional power steering pulley and brackets
* Optional air conditioning pulley and brackets
* Grade 8 mounting hardware
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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