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Speedway Chevy B/B 396-454 Premium Noisy Gear Drive
Speedway Chevy B/B 396-454 Premium Noisy Gear Drive

Speedway Chevy B/B 396-454 Premium Noisy Gear Drive

Chevy Big Block V8

2 Reviews | 1 Answered Question
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Speedway Chevy B/B 396-454 Premium Noisy Gear Drive
Speedway Chevy B/B 396-454 Premium Noisy Gear Drive
Speedway Chevy B/B 396-454 Premium Noisy Gear Drive
Speedway Chevy B/B 396-454 Premium Noisy Gear Drive
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Part # 91578410
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  • Easy to install: Offers accurate and consistent relationship between cam and crankshaft
  • Precision machined from 8620 carburized steel, Noisy Gear Drive, Adjustable advance and retard to degree the cam, Fits under stock or aftermarket timing cover
  • Will not fit factory SBC roller cams
  • S/B or B/B Chevy
  • Made in the USA


MFG. Part #:


These Speedway Premium Gear Drives are made in the USA. Superior quality makes this the choice of engine builders everywhere. Fits 1965-1990 396-454 Big Block Chevy V8.

  • All gears are 8620 carburized steel
  • Cam gear has press-fit Torrington bearing
  • Timing adjusted with dowel pin inserts or 3 keyway crank
  • Includes cam button, lockplate, and bolts
  • Noisy


Chevy 396-454 V8 (1965-1990)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • Follow along as we install a Pete Jackson Noisy Gear Drive on a Chevy 454. Learn about the installation process from Speedway Motors Street Tech Kevin.
  • Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.
  • Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.
  • A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.
  • To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a small block Chevy using a hydraulic lift camshaft.

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