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Engine Coupler Assemblie

Tax included

Replaces: 76850A2

For all GM engines except MR/ALPHA/BRAVO

with "Triangular", 3-Bolt coupler

Used on all older Chevy engines with 2 piece rear main seals

Replaces: 76850A2

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  Shipment and delivery

3 and 5 days withing the EU, up to 10 days elsewhere.

  Return policy

Can be returned or exchanged, with conditions.

4 Items

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16 other products in the same category:

Upper Unit Gear Set

Availability: 4 In Stock

Replaces: 43-75325A3

(1.84:1 Ratio) (Drive Gear = 17 teeth Driven Gear= 19 teeth)

For: V-6 and 470/485 (4 Cyl. etc.) and Gen II (S/N K999999 & BELOW)

Drive Shaft

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Availability: Out of stock

Replaces: 45-42634

For all MR/ALPHA Units & older units which have been retro-fitted whith MR/ALPHA lower units.


Engine Coupler

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Availability: Out of stock

Replaces: 14505A2

Used when replacing V6 or V8 2 piece rear main seal with 3-1/2" crankshaft bolt pattern to a newer 1 piece rear main seal engine with 3" bolt pattern

Drive Shaft

Availability: 1 In Stock

Replaces: 45-41939A1, 45-41939F1

For all #1 units S/N 2791957 & above except MR/ALPHA Units or units which have been retro-litted with MR/ALPHA lower units. Also for 165 (6 cyl.) S/N 2763442 & above.