My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Moroso 63843 Alternator Drive Kit for Small Block Chevy

(1970-1980 Chevrolet 400 Small Block)

Manufacturer

Picture for manufacturer Moroso

Part Number

63843
9 reviews
Sale Price

$266.52

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Moroso 63843 Alternator Drive Kit is a crankshaft-mounted accessory drive system engineered specifically for Small Block Chevy engines equipped with Moroso cast aluminum or electric drive water pumps. This complete kit provides a reliable mounting solution for early-style Delco alternators while accommodating electric water pump configurations.

Key Features:

  • Crankshaft-mounted design works with or without crank triggers or engine plates
  • Includes all spacers and mounting hardware for complete installation
  • Designed with replaceable spacers that can accommodate additional pulleys for external oil pumps and vacuum pumps
  • Compatible with Moroso No. 97170 Gilmer Drive Pulley when external oil pump is used
  • Engineered for use with Moroso SBC cast aluminum or electric drive water pumps
  • Constructed from durable aluminum for lightweight performance

This alternator drive kit is designed for racing and high-performance applications where electric water pumps are utilized. The versatile crankshaft-mounted configuration allows for flexible accessory drive options, making it ideal for modified engines with custom cooling systems.

Products specifications

Fits

1970-1980 Chevrolet 400 Small Block

Accessory Drive Kit Type

Alternator

Drive Kit Type

Alternator

Gilmer Pulley Included

Yes

Harmonic Balancer Bolt Included

Yes

Mandrel Finish

Natural

Mandrel Material

Aluminum

Notes

Alternator mounting kit sold separately.

Pulley Finish

Black anodized

Pulley Material

Aluminum

Quantity

Sold as a kit.

Self-Centering Mandrels Included

Yes

V-Belt Pulley Included

Yes

All seems great. Had item in stock as on there website and it was shipped quickly.

Some products were lacking info needed.

I received my Borgeson steering shaft today for my 1990 dodge 1st gen. This is where I found the lowest price for the product. I was also very pleased in the speedy delivery. I will definitely use this company again.

Autoplicity was quick, and fast! the shipping was standard but arrived in five days! I would definetly recommend them!

Easy to order. Fast Shipping. Excellent packing. Overall great experience. Will do business again and recommend to others!

Great website, with definitely the lowest prices online. Their system kept me informed every step of the way on my order status. More than the average online store. Autoplicity is now my first stop for auto parts and accessories.

Best price I found on Weathertech digifit floor mats for my 2012 F150 Supercrew. Product was as described and shipping was fast too.

Great prices, helpful customer service. Ordered 2 by mistake. And they got it cleared up real fast. Saved over $80 off retail. Will be ordering from the, again!!!!! <br>

theyerr grrreeeeaaa T

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy