Product Summary

Automatic and Manual Transmission Type, Natural

  • 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
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Key Specs

MFG. Part #9503
Starter SizeMini
Flywheel/Flexplate Tooth Count157-tooth/164-tooth
Mount TypeOffset
FinishNatural
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Need To Know

Quick and Easy Returns

Return Policy

Powermaster 9503 Details

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

Warranty Information

Do not send the unit back to Speedway Motors unless you have called Powermaster and talked to their Tech Department while the unit was still on the vehicle so they could help you troubleshoot the problem.

Do not send the unit back to Speedway Motors unless you have called Powermaster and talked to their Tech Department while the unit was still on the vehicle so they could help you troubleshoot the problem.

Powermaster 9503 Specifications

KEY SPECS
MFG. Part #9503
BrandPowermaster
Starter SizeMini
Flywheel/Flexplate Tooth Count157-tooth/164-tooth
Mount TypeOffset
FinishNatural
GENERAL
Transmission TypeAutomatic and Manual
Starter Output (kW/hp)1.4 kW / 1.8 hp
Starter Output (ft. lbs.)200 ft.-lbs. torque
Material TypeBillet Aluminum
ColorNatural
ClockableYes
Gear RotationStandard
Gear Ratio4.40:1
Compression Ratio18.0:1
Starter StyleFord 2-bolt
Weight7.75 lbs.
Hardware IncludedYes
Sold in QuantityEach
Notes3/4" depth application.
GTIN Code692209001478

Ratings & Reviews

4

5 Reviews

Overall Assessment

Customers appreciate the product for its efficient performance and affordable price. The product is reported to work effectively on high compression engines. Despite some looseness with the head bolts, users regard the product as a reliable alternative to pricier options like McLeod starters. Its excellent use with 401 ci engines based on a 351 Windsor with a BDS supercharger is specifically highlighted. Overall, customers endorse and would purchase the product again.

4

5 reviews

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Filter by Ratings

I would buy this again

5.0

7 months ago

Hammer

Parkersburg Iowa

Verified

3.2 liter Taurus SHO with Tremec bell housing and 5 speed manual transmission

Would Recommend

I would not buy this again

1.0

a year ago

1955 F100

Las Vegas Nevada

Verified

I would not use this again, no matter which way I clocked The starter. The wires ended up in between the oil pan and the cylinoid

Would Not Recommend

I would buy this product again!

5.0

3 years ago

Bobby

Angier,NC United States

Verified

Definitely liked it! Seems to start great!

Would Recommend

GOOD STARTER

4.0

8 years ago

Tough truck

Ohio

Verified

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

Would Recommend

Great starter at a great price.

5.0

9 years ago

TT

Molokai, Hawaii

Verified

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

Would Recommend

Showing 5 of 5 reviews

Questions & Answers

1 Question • 2 Answers

Will this starter clear a Speedway 9300201S header 302 ford

by Buzz

• 8 years ago

2 answers

1 of 1 questions shown

Fitment

  • Ford 289

  • Ford 289

  • Ford 289

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • 351C Ford 335 Series Cleveland V8

  • Ford 289

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 289

  • Ford 289

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • 351C Ford 335 Series Cleveland V8

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 302

  • Ford 289

  • Ford 302

  • Ford 302

  • Ford 289

  • Ford 289

  • Ford 302

  • Ford 289

Customer Impersonation Script