Specially designed to clear all headers and oil pans where original equipment starters won't, The best choice for highly modified engines or where heat soak or space limitation is a concern, Adapter block is constructed from machined aluminum, Features 4.4:1 gear reduction ratio and 200 ft. lbs. of torque, Engineered to fit small Block Ford applications w/ 157T manual transmissions and 157/164T automatic transmission
Powermaster 9503 XS Torque Starter, Small Block Ford, 157 Tooth Powermaster
Powermaster 9503 XS Torque Starter, Small Block Ford, 157 Tooth
Sku # 2559503
Mfr. Part # 9503
Condition
New
Brand
Powermaster
Sold
Each
Details
Info

This lightweight high-torque gear reduction starter clears all headers and oil pans where original equipment starters won't. The XS Torque Starter is the right choice for highly modified engines or where heat soak or space limitation is a concern. Adapter block constructed from machined aluminum. Features 4.4:1 gear reduction ratio and 200 ft. lbs. of torque. Fits Small Block Ford applications w/ 157T manual transmissions and 157/164T automatic transmission.

  • 157 Tooth Flywheel & 157/164 Tooth Flexplate Applicatio
  • 4.08" Starter Registry Hole
  • Clears most oil pans and headers
  • Machined aluminum adapter block
  • No heat soak problems
  • 4.4:1 Gear Reduction Ratio
  • Recommended for 18:1 compression
  • 200 ft. lbs. of torque
  • Very high efficiency rating
  • Weighs 7.75 pounds
  • Fits Small Block Ford V8
Charts

(PDF)

(PDF)

Installation Tips

Powermaster can help you with Selection, Install and Problem Solving for this product by giving them a call at 800-323-5102. Problem Solving is best served while the product is still on the vehicle. They have "Starter & Alternator" people to help you!

Specs
Sold in Quantity
Each
Finish
Natural
Material Type
Billet Aluminum
Color
Natural
MFG. Part #
9503
Hardware Included
Yes
Weight
7.75
GTIN Code
692209001478
Gear Rotation
Standard
Mount Type
Offset
Starter Size
Mini
Gear Ratio
4.40:1
Compression Ratio
18.0:1
Transmission Type
Automatic and Manual
Starter Output (ft. lbs.)
200 ft.-lbs. torque
Clockable
Yes
Flywheel/Flexplate Tooth Count
157-tooth/164-tooth
Notes
3/4" depth application.
Starter Style
Ford 2-bolt
Starter Output (kW/hp)
1.4 kW / 1.8 hp
Reviews

GOOD STARTER

Rated
Product Rating
by Tough truck on June 03, 2018

Summary: Great for high compression motor but bolts come loose on the head of starter

Yes, I recommend this product.

Great starter at a great price.

Rated
Product Rating
by TT on April 17, 2017

Summary: Used this to replace expensive McLeod starter. My engine is a 401 ci based on a 351 Windsor with a BDS super charger.

Yes, I recommend this product.

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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.