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Small Block Chevy Aluminum Single Upper Pulley, Short Pump

Specs
Material Type:
Aluminum
Overall Length:
3.00
Sold in Quantity:
Each
Finish:
Natural
Shaft Diameter:
.63
Outside Diameter:
6.60
Belt Type:
V-Belt
Mounted Length:
2.38
Bolt Hole Pattern:
4 on 1.75
Belt Width:
.38
Groove Count:
1
Notes
Mounted length is from the face of the water pump pulley mount towards the front of the engine. Center hole can be drilled to .75" if needed.
Small Block Chevy Aluminum Single Upper Pulley, Short Pump
Small Block Chevy Aluminum Single Upper Pulley, Short Pump
Small Block Chevy Aluminum Single Upper Pulley, Short Pump

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Details

Reviews

Q & A

What's in the Box

Cast aluminum single groove V-belt upper pulley for '55-'68 Small Block Chevy short style water pumps. Fits over 5/8" water pump snout, but can be drilled out to 3/4" if needed.

  • Precision machined aluminum construction
  • Lightweight and strong
  • Single groove for V-belt
  • From inside at fan hub to back side of pulley is 2-3/4"
  • From back edge of pulley to center of V-belt groove is 5/16"
  • Fits over a 5/8" water pump shaft (can be drilled to 3/4" if needed)
  • Diameter is 6-5/8"

Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.

Notes

  1. It may be necessary to shim either or both of the pulleys to achieve perfect belt alignment.  There are variances between manufacturers of both water pumps and pulleys.
  2. Water Pump ID Chart (GIF)

Specs


Item Details

Single Groove, 6-5/8" Diameter

Customer Reviews

Rated 4.5 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
1
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

butch
Fort Collins CO>
Product Rating

"I would buy this product again and agai

March 30, 2010
I am building a Track Roadster fot the street
Pros:
  • Very pleased with the pro
Yes, I recommend this product.
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Snoops
Verified Purchaser
Milton, Ky
Product Rating

Nice lightweight pulley

April 14, 2011
Looks great, easy to install.
Pros:
  • Increases Power
  • Lightweight
  • Improves Engine Efficiency
  • Easy To Install
  • Durable
Yes, I recommend this product.
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Page 1 of 1
91015471

Product Q&A

1 questions : 1 answers

1 answers

PULLEY AND WATER PUMP QUESTION I have an 1987 Sbc 5.7 with one piece rear main seal. I am looking to buy water pump 6910-15565, will this pulley work with my motor and this water pump? Along with pulley 910-15473

Wannabe
Bartow, FL, USA
December 25, 2012

PULLEY AND WATER PUMP QUESTION I have an 1987 Sbc 5.7 with one piece rear main seal. I am looking to buy water pump 6910-15565, will this pulley work with my motor and this water pump? Along with pulley 910-15473

Answers

December 26, 2012
Jason
Pulley #91015471 and 91015473 do work together for a short water pump, which pump #9115565 is a short style pump. Depending on balancer being used you may need to space pulley's out to align. These pulley's are v-belt style and your 1987 would have been a serpentine belt
Page 1 of 1

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Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.

 

 

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Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.

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