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Instruction Sheets for Part Number SUM-G6716
Gear Drive, Dual Idler, Ford, 351C, 351M, 400, Set
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Estimated Ship Date: Nov 9, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SUM-G6716
Part Type:
Product Line:
Summit Racing Part Number:
SUM-G6716
Item Number:
1684504
UPC:
190861057722
Noisy:
Yes
Camshaft Gear Attachment:
3-bolt
Gear Drive Idler Style:
Dual idler
Maximum Advance/Retard at Camshaft:
4 degree
Maximum Advance/Retard at Crankshaft:
2 degree
Thrust Bearing Included:
No
Offset Bushings Included:
No
Gaskets Included:
No
Gear Material:
Steel billet
Quantity:
Sold as a set.
Special Attention:
Not designed to work on engines with a knock sensor.
Summit Racing™ Gear Drives
Our Summit Racing™ gear drives are great for you folks who want better timing and a choice of "noisy" or "quiet" operation. Their dual-idler design has CNC-machined components and they are easy to install. Each set comes with a pressed-in Torrington bearing or an SAE 660 bronze thrust washer (varies by application), as well as a cam gear that allows for timing adjustments in two-degree increments. These drives fit under your stock timing cover and come complete with instructions. Minor machining is required on models with the bronze thrust washer.
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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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This is a custom order part. You can order this part by Contacting Us.
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