Product Summary

0.490" Inside Diameter, 0.49" Shaft Diameter, Steel

  • For OEM Chevy distributors and Vertex magnetos with a .490" shaft.
  • Feature a high-strength tooth design that resists wear, even when used with high-pressure oil pumps.
  • Use bronze distributor gears to eliminate gear galling and breaking.
  • Recommended for use with performance steel alloy and billet cams.
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Key Specs

MFG. Part #91511990
BrandSpeedway Motors
Shaft Diameter0.49"
Material TypeSteel
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91511990 Details

Don't ruin your new steel roller cam by running the wrong distributor gear. Install one of these quality bronze distributor gears. A stock cast iron gear is not compatible with a steel camshaft and can cause serious damage.

  • Feature a high-strength tooth design that resists wear, even when used with high-pressure oil pumps.
  • Use bronze distributor gears to eliminate gear galling and breaking. 
  • Recommended for use with performance steel alloy and billet cams.
  • For OEM Chevy distributors and Vertex magnetos with a .490" shaft.

Item Details

Chevy V8, .490" I.D.

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Speedway Motors 91511990 Specifications

KEY SPECS
MFG. Part #91511990
BrandSpeedway Motors
Shaft Diameter0.49"
Material TypeSteel
GENERAL
Inside Diameter0.490"
Roll Pin IncludedYes
Tooth Count13-Tooth

Ratings & Reviews

5

2 Reviews

Overall Assessment

The product's bronze gears are widely appreciated, emphasizing their indispensable role in high-performance engines. The robust material quality ensures durability under stress conditions, showing superior performance compared to other brands. Our product is also recommended for its exceptional usability in circle track dirt cars, showcasing its practicality. The customers recognize our product's reliability and superior features over competitors. Customer satisfaction is clearly reflected in their preference for our product, demonstrating its proven track record.

5

2 reviews

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Filter by Ratings

super part

5.0

7 years ago

wild man

hanover woods

Verified

bronze gears are must for high performance engines

Yes

5.0

9 years ago

Johnjr

Trenton nj

Verified

Circle track dirt car

Would Recommend

Showing 2 of 2 reviews

Questions & Answers

1 Question • 1 Answer

Is it generally a smarter idea to use a BRONZE distributor gear than a usual steel or what have you? I am running a SPEEDWAY camshaft along with a MOROSO DURAFIRE distributor with the gear that came with it..I am seeing unusual wear on my distributor gear that is concerning me. I dont know if its the CAM or gear on the distributor thats not right. I am thinking if I run a BRONZE distributor gear it will atleast help slow the possible wear on the cam...are there any downsides to that? THANKS

by RRocketRyan

• 11 years ago

1 answer

1 of 1 questions shown

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