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Kauffman Performance MR-1 Block

MR-1 Pontiac Block on the CNC machine

MR-1 Cast Iron Block

$3,195.00 

standard 3" mains

Freight collect! Cast iron blocks have to be shipped via truck freight. Online orders exclude any freight charge that the cart server may add.

MR-1 Pontiac Block

MR-1A Aluminum Block

$4,595.00 

standard 3" mains

MR-1A Pontiac Block

Here are just some of the MR-1 Pontiac Block improvements over a stock block:

  • made from high quality cast iron
  • has a thick deck
  • comes standard with splayed billet steel 4 bolt main caps 
  • there is no water jacket penetration at the clutch ball 
  • block is capable of large bore and stroke sizes
  • dual bellhousing bolt pattern
  • lifter galley is strengthened - no additional lifter bore brace is required

The aftermarket Pontiac MR 1 block was designed to accept ALL stock Pontiac parts! 

Bill Mellott's Funny Car

- Pontiac roller lifters (Crower as well as other brands)
- stand oil pump drive rod
- standard press in freeze plugs
- NO OIL PAN FRAME RAIL CLEARANCE ISSUES!
- All standard Pontiac cooling passages are present
- No Timing cover issues

50 MM cam bearings - $225.00

50 MM cam bearing option - $200.00

55 MM cam bearing option! - $250.00 upgrade

55 MM cam bearings! - $225.00

Bronze lifter bushing - upgrade - $380.00 installed

.903 Lifter bore upgrade - $200.00 (only available with bronze lifter bores)!

.937 Lifter bore upgrade - $200.00 (only available with bronze lifter bores)!


E-mail KRE
kre@ecr.net

Call, E-mail or fax your orders!!!
740 599-5000
740 599-5550 Fax
Open Mon. thur Fri. 9 to 5 unless we're racing!!

Daily UPS Shipping

Kauffman Racing Equipment
22280 Temple RD
Glenmont, OH 44628

Copyright © 1997-2019 Jeff Kauffman
Last Revision 1/6/19