Welcome to our web page. This is the home of Boss Performance. If you are genuinely interested in Boss 429 Mustangs, you have definitely come to the right place on the Internet.

Boss 494 CAN-AM Registry
Yes, we keep track of these super rare Ford prototype racing engines. If you own an original Holman-Moody SK series (early or late) 494 CAN-AM aluminum or magnesium motor...
We are close to having total SK production accounted for...Contact us:
Registry@BossPerformance.com


2020 car auctions & car shows!

It's never too early to get your car ready for show or auction. We can assist with quality detail parts & rare NOS KKX concours pieces...

www.What's New.com


2019 & 2020 car auctions!
Bidding on a Boss 429 at auction?
You need to check the car's provenance
(history & owner trail) before you bid!
What are they NOT telling you?
Our Registry records go back before 1974
to actual production at Kar-Kraft Brighton!

www.Boss429Registry.com


Research & Copy fee per vehicle

Registry file research & copy fee...
Usually runs about $125. per vehicle...
KK number or VIN is required...
E-mail Registry per inquiry...
www.What's New.com


Bring them back alive!
Boss 429 Mustangs are being found
literally worldwide!...
Discovered in barns, garages, warehouses,
remote farms...in the outback jack!...
Someone say Mexico?...


CS Shelby & Mach 1 parts!
See more details at: www.SteveStrange.com
Wanted: Buying $$$$...
1969-1971 CS Shelby Autosport parts & accessories!
1969-1970 Shelby GT-350/500 NOS S9MS parts!
Rare NOS KKX 1969-1970 Boss 429 Mustang parts!

Former CS Shelby Autosport dealer!


Boss 429 history book & poster!
Published by Boss Performance!...

Getting scarce!
Get one while you can!


Boss 429 engine detail!
Spark wire clips!
Timing pointer!
Engine lift eyes!
KKX PCV elbow!
OEM F bolt sets!
Spark plug wire sets!
Heat tube sets!


Boss 429 - NASCAR 429 - 494 CAN-AM
Oil restrictor plugs...
Small metering plugs...
Head & core aluminum plugs...
Crank c/o plugs...3 types!
Ford Cooper combustion rings...
NASCAR & stock piston rings...
E-Mail us for parts needed!


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