ACCU-DRIVE CAMSHAFT GEAR DRIVE B/B CHEVY

Manufacturer: EDELBROCK
Part number: 7891
MPN: 7891
UPC: 085347078912
Availability:
£425.56
Tax included

Qty: 10, Delivery time: 8 working days

Description

Edelbrock part PN: 7891 Accu-Drive camshaft gear drive kit for big-block Chevy engines replaces a stock timing chain with a precision gear drive system utilizing a compound gear drive train. The gear drive can be easily installed. Just replace the stock crank and camshaft sprockets with Accu-Drive gears and slip in the idler assembly. Most Accu-Drives require no modifications to the engine block, although some fitting of the axles and front cover may be required. , This Accu-Drive camshaft gear drive kit for big-block Chevy engines transmits power from the crankshaft gear to a full floating main idler which drives the camshaft gear. A unique feature of the Edelbrock Accu-Drive system is the ability of the main idler gear to float to an optimum position between the crankshaft and camshaft gears, assuring absolutely equal load sharing between the crankshaft and the camshaft gears. The gears are made from billet SAE-1144 steel with induction hardened teeth. Gear teeth are shaved for precision operation. The set features hardened and ground idler pins from billet steel and are compatible with all standard camshafts., Features Include:,Accurate timing control..No chain to stretch,Provides multiple cam timing adjustments for optimum performance,Smooth cam rotation for precise valve timing

Chevrolet:Big-Block Mark IV:396 (6.5L)-454 (7.4L)

ACCU-DRIVE CAMSHAFT GEAR DRIVE B/B CHEVY - Part number: EDL-7891 - for American Cars - delivery to the UK and the EU

Manufacturer part number: 7891 - ACCU-DRIVE CAMSHAFT GEAR DRIVE B/B CHEVY engine-timing-camshaft-gear

Data sheet

Color
Satin Steel
Material
Steel
Adjustable
No
Inside Diameter
0.751 IN
Thickness
0.585 IN
Outside Diameter
4.954 IN
Mounting Hole Quantity
3
Mounting Hole Diameter
0.399 IN
Diameter
4.954 IN
Chain Included
No
Keyway Notch
Yes
Sprocket Type
Gear
Thrust Bearing Included
Yes
Tooth Quantity
48
Tooth Width
0.1534 IN

Package dimensions

Width: 6.70 inch
Height: 1.60 inch
Depth: 11.00 inch
Weight: 4.45 lb