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Billet FM2121PC SBC Mid Mount Serpentine Conversion Kit, Keyway Shaft

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Billet FM2121PC SBC Mid Mount Serpentine Conversion Kit, Keyway Shaft

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Please note the following about this product:

  • This item is sold as a kit.

Details

Reviews (0)

Q & A (5)

What's in the Box

Info

Genuine Billet Specialties style, quality, fit and finish are engineered into these serpentine conversion kits. All brackets and pulleys are machined from 6061-T6 billet aluminum & polished to a mirror finish. Designed to bolt right on and align correctly the first time. Includes stainless steel hardware.

Designed for use with:

  • Long water pump ('69-'86 style)
  • GM 10SI/12SI alternator (passenger side)
  • Saginaw power steering pump ('75-'77 Chevelle w/ V8)

Kit Includes:

  • Polished billet aluminum top mount alternator bracket
  • Polished billet aluminum alternator pulley with fan & nose cone
  • Polished billet aluminum power steering pump bracket
  • Polished billet aluminum power steering pulley
  • Polished billet aluminum water pump pulley with nose cone
  • Polished billet aluminum crankshaft pulley
  • Polished stainless steel turnbuckles
  • Stainless steel mounting hardware

Note: Serpentine belts are not provided in kit.  Recommended Alternator Belt:  Goodyear 6 Rib # 4060407 (40.75") to #4060410 (41") or Dayco #5060408 (40.8") to #5060410 (41").  Recommended Power Steering Belt:  Goodyear 6 Rib #4060355 (35.5") or Dayco #5060358 (35.8")

910-13271 Instructions (PDF)

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.

Customer Reviews

This product has no reviews.

Product Q&A

5 questions : 5 answers

1 answers

will this fit on 2001 6.0 vortec

59apache
Larose, LA, USA
July 01, 2014

will this fit on 2001 6.0 vortec

Answers

July 01, 2014
EricM
No sir this will not fit your LS engine. All of the systems that you see which say small block Chevy or big block Chevy will not fit your engine. You should search for kits which fit LS engines (commonly called LSx or LS1). Your 6.0 Vortec engine is very similar to an LS1 but will use a different water pump length.
1 answers

Does the alternator bolt to the Block through the water pump or does it bolt to the pump external holes? On a long pump there are 2 external bolt holes that do not go thru and there are 2 holes that go completely thru to the block. Where exactly does this bracket bolt to?

SNL71
Lincoln
November 26, 2012

Does the alternator bolt to the Block through the water pump or does it bolt to the pump external holes? On a long pump there are 2 external bolt holes that do not go thru and there are 2 holes that go completely thru to the block. Where exactly does this bracket bolt to?

Answers

November 27, 2012
Jason
The alternator bracket will make use of the one hole that is threaded into block and both blind holes in water pump. The lower adjuster bolt will go to lower blind hole on pump and upper bracket will use one going to block and one blind hole on pump. We have detailed instructions listed on Speedway website, search part #91013270 and click on link marked "910-13270 Instructions".
1 answers

is there a kit for small block chevy's without a/c?

leeh
jeffersonville, in
July 23, 2011

is there a kit for small block chevy's without a/c?

Answers

July 25, 2011
Jason
Part number 91013270 and 91013271 are for small block and do not include A/C. Both kits are for long water pump only
1 answers

Will this kit work or fit on my 1965 chevy sb 327ci?

Joe
Empire, Ca.
April 18, 2015

Will this kit work or fit on my 1965 chevy sb 327ci?

Answers

April 21, 2015
John
Expert
This kit does not come with the pumps, alternator, or belts and is designed to be used with a long water pump. The water pump required for this kit would measure 7 ¼" from the block surface to the front face of the fan hub. If you have a short water pump (measures 5 5/8") you would need to order a long water pump as well. If changing to a long water pump you would need to make sure you have fan clearance for the extra length.
1 answers

Will this kit fit on 19210008 small block? It's going a 1950 chevy 3100. If not what kit will fit? I would like to get water pump, alternator and all components tha will require. thank You

Kiko
Yuba City
February 16, 2016

Will this kit fit on 19210008 small block? It's going a 1950 chevy 3100. If not what kit will fit? I would like to get water pump, alternator and all components tha will require. thank You

Answers

February 16, 2016
Eric
Expert
Yes this serpentine accessory drive kit will work well on the GM crate engine 35519210008. This kit does not include the water pump, power steering pump, or alternator.
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