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


BossPerformance.com

Look for our logo in our EBay auctions...
Our magazine ads...e-mail parts lists...
PayPal online invoices & flyers!...
It's your assurance of top quality...
Boss 429 & Shelby GT parts!...


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!
NOS H/M Boss 429 NASCAR engine parts!

Former CS Shelby Autosport dealer!


‘69-70 Shelby parts & literature!
Original NOS Shelby GT console inserts...
Original NOS Shelby Faria gauges..
NOS console toggle switches...
NOS Shelby GT chrome hood locks...
NOS Shelby GT aluminum exh port...
NOS Shelby Girl CS catalogs & posters!...
Much more...Inquire via E-mail...


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

Getting scarce!
Get one while you can!


Vintage CS Shelby posters!
Museum quality!
Shelby Girl
70 351C showroom
”Bare” Girl
Rrrrare Super Snake ”Don”
69 GT500 showroom


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 engine parts...
Oil restrictor plugs...
Small metering plugs...
Head & core aluminum plugs...
Crank c/o plugs...3 types!
Ford Cooper combustion rings...
NASCAR & stock piston rings...


Genuine FoMoCo O-rings!

NOS Boss 429 O-ring head gasket sets...
We've got them!...No reproductions!...
Complete Ford sets!...E-mail only...
NOS in original Ford packages!...
Get a complete set while you still can!...
Trust Genuine Ford engine parts!...
Ford encapsulated Cooper tabbed!


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