Boss Performance specializes in parts and accessories for Boss 429 Mustangs. Please phone or e-mail us for further detailed description on any item. Prices are subject to change and availability at time of order. All items subject to prior sale.

Part ID Description Price Type
XX
NOS Ford & Holman-Moody
engine parts
We carry every internal component part
for the Boss 429 - NASCAR 429 engines.
E-mail us for our complete list
(Photo 1, Photo 2)
E-mail Engine Parts
XE-148003
H-M Nascar double-rotor aluminum oil pump. (Photo 1 $595 Engine Parts
X
New Item!
New price!

Boss 429 timing pointer, exact reproduction!
Quality precision number die-stamp.
Quality part that fits right! (Photo 1
$125 Engine Parts
Take-off
C9ZF-12127-D Autolite distributor, Z-12.
Take-off 10,000 mile car, dated 9K.
All original parts & pieces, nice!
$2950 Concours Parts
OEM
C9AE Boss 429 engine fastener kit.
NOS & OEM Boss 429 bolts & hardware.
Great value!
$195 Mustang Parts
NOS
Holman-Moody
4500 Plenum
H/M logo Spyder aluminum intake manifold.
Open plenum or restrictor plate plenum.
$3450 Engine Parts
NOS
Holman-Moody
Boss 429 NASCAR oil restrictor plug set (5pcs).
Solid lifter camshaft race application.
Includes O-rings & plugs. Hard to find! (Photo 1, Photo 2)
$150 set Engine Parts
NOS
Holman Moody
Firestone
NASCAR KH steel wheel, 15 x 8-1/2,
bolt pattern 4-1/2 x 5, new!
$325 Racing Parts
NOS
Ford's original supplier!
Boss 429 silver foil number tags,
for each spark plug wire. (Photo 1, Photo 2)
$25 set Concours Parts
NOS
D0AE-AA
Vintage Ford!
Boss 429 aluminum cylinder heads.
Street & NASCAR available.
NOS Ford brand new! $$$$
E-mail Engine Parts
NOS
C9AZ-6571-A
Boss 429 valve stem seals.
Original PC teflon seals, set of 16.
Factory installation tool VSIT-1
is available with each set.
(Photo 1
$125 set Engine Parts
NOS
C9AZ-6307-A
Boss 429 crankshaft threaded clean-out plugs, special thread size, set of 8. (Photo 1 $145 set Engine Parts
NOS
C8AZ-9A487-A
Boss 429 FoMoCo thermactor check valves,
in original Ford boxes!
$475 pair Concours Parts
NOS singles
C9AZ-6507-J Boss 429 stock intake valves.
Standard. New in Ford boxes.
$40 each Engine Parts
NOS R/M
Boss 429 master cylinder rebuild kit
15/16 bore; tough item to find!
$325 Mustang Parts
NOS KK
C9ZF-9B632-J
Boss 429 air cleaner to duct shield
corrugated paper tube, mint!
$125 Concours Parts
NOS KK
Boss 429 white valve stem cap-tool
for space saver spare tire/wheel
(DILL 629/630) (Photo 1
$75 Concours Parts
NOS KK
Original Ford gray throttle return spring. $195 Boss Parts
NOS KK
Ford C9AZ-9D437-A
Boss 429 heat tube clamps,
stamped 1-1/4 on side of clamp,
not on the bottom of clamp. (Photo 1
$250 pair Concours Parts
NOS KK
Weatherhead logo brass adapter,
used on long water tube.
$65 Concours Parts
NOS KK
Weatherhead 'long' neck brass elbow,
used on short water tube, scarce! (Photo 1
$225 Concours Parts
NOS Kar-Kraft
Original Boss 429 hardware & fasteners
bolts, nuts, clips, brackets, etc.
E-mail for list Mustang Parts
NOS H-M
Ford Boss 429 engine
NOS HP-429 "R" engine, complete!
1969 Nascar 429 engine.
All NOS components!
$52,500 Engine Parts
NOS Ford
E & F
Ford Boss 429 factory engine plugs.
We stock all the hard to find cylinder plugs
E-mail Engine Parts
NOS Ford
D0ZZ-12259-C
Autolite-Ford!
Autolite Boss 429 spark plug wire set.
Dated 3Q-69. Mint original set!
in original Autolite-Ford box! (Photo 1, Photo 2)
$4200 Concours Parts
NOS Ford
Autolite SV-29HR sta.ful battery, mint!
Dry-charged, brand new in original Autolite
GT-40 box. Includes NOS BB-28 Boss 429
vent cap kit. Rare Baby! (Photo 1, Photo 2)
SOLD Concours Parts
NOS Ford
C9LY Boss 429 Rubber Motor Mount Insulators $490 pair Engine Parts
NOS D0AZ-6500-B
Boss 429 solid lifter set, 16 pieces. (Photo 1 $495 Engine Parts
NOS C9ZZ-6051-B
FoMoCo Boss 429 O-ring head gasket sets
in original Ford packages! Complete sets!
We recommend using NOS Ford sets to all our customers, because they work!
Ford instructions are included.
(Photo 1
E-mail Gaskets & Bearings
NOS 377696-S
Boss 429 ram-air cable rubber mtg. clip
attaches cable to hood scoop stud. (Photo 1
$85 Concours Parts
NOS
D0ZZ 1970 Boss 429 Hurst 4-speed shift knob with side set screw. Mint in original 1970 Hurst package! (Photo 1 $775 Concours Parts
NOS
C9AZ-6250-A Boss 429 hydraulic camshaft. Early 820-S engines. In original Ford tube! $1650 Engine Parts
NOS
1969-1970 Mustang grille rivets.
Black set of 5 rivets.
$15 set Mustang Parts
NOS
D1ZE-6881-AA Boss 429-429SCJ aluminum oil cooler adapter, mint! $375 Engine Parts
NOS
Weiand Tunnel Ram intake manifold.
8V dual quad top.
E-mail Racing Parts
KM-131-R
Boss 429 lower radiator hose
same as Motorcraft KM-131 service hose
limited supply available! (Photo 1
$95 Mustang Parts
HP-429
C9AE-6015-A
HP-429 Boss 429 engine cylinder block, high nickel, std. NOS Ford, 1969 date code, no serial number stamped, rare! Trade Engine Parts
HMWN
Boss 429 N
NASCAR water-neck crossover tube.
Use with elbows shown below.
$325 Racing Parts
HMWN
Boss 429
NASCAR water-neck elbows, left & right.
Cast aluminum, new. (Photo 1
$95 pair Racing Parts
HM-Stellite
C9AZ-6057-A/B
NOS Boss 429 valve seat inserts,
for aluminum cylinder heads.
$50. ea Engine Parts
HM-N & HM-S
NOS Ford h-m rocker arm bushings.
NASCAR & street size available. (Photo 1
$45 each Engine Parts
HM-8
Boss 429 square head aluminum end plug,
use on cylinder heads. Two required per head. (Photo 1
$39 pair Engine Parts
D1HM
Boss 429 NASCAR piston ring set
PC40867 std., scarce!
E-mail Racing Parts
D1AZ-13A875-A
NOS '70 Mustang rim-blow horn switch,
in original Ford tube!
E-mail Mustang Parts
D0ZZ-15520-A
NOS 1970 4-speed back-up switch,
new in box!
$275 Mustang Parts
D0AZ-6766-C
EC-11
NOS 1970 Boss 429 Autolite oil breather caps. Mint condition! (Photo 1, Photo 2) E-mail Concours Parts
D0AZ-6250-D
NOS H/M mechanical camshaft.
C9HA New in H/A box.
$775 Engine Parts
C9ZZ-7521-D
Boss 429 clutch rod with plum-bob adapter $95 Mustang Parts
C9ZZ-6307-A
C9ZZ-6307-B
NOS cup plugs & retainer rings for clean-out throws on 1970 Boss 429 crankshafts. Set of 8. E-mail Engine Parts
C9ZZ-17603-A
NOS '69 Mustang windshield washer
jet & bracket, gold finish.
E-mail Concours Parts
C9ZZ-16228-E
NOS Boss 429 'black' fender decals,
in original Ford packages.
$195 pair Mustang Parts
C9ZZ-16228-D
NOS Boss 429 'white' fender decals,
in original Ford packages.
$225 pair Mustang Parts
C9ZZ-14450-A
Boss 429 positive battery post terminal,
original castings, correct bolts, mint!
Compare the front & backside casting quality with any repro on the market! (Photo 1
$95 ea. Mustang Parts
C9ZZ-13064-B/C
NOS 69 Mustang "black" headlamp doors.
Plastic use with grille. Mint!
E-mail Mustang Parts
C9ZZ-12405-A
NOS Autolite AF-32 spark plugs
14mm Boss 429. Circa 1969-1970!
$95 set Engine Parts
C9ZZ-1131-A
Genuine Ford!
NOS 1969 Boss 429 front hub grease caps,
unique to 1969 Boss 429 Mustang! (Photo 1
$195 pair Mustang Parts
C9ZL
Boss 429 alternator mounting kit.
Includes aluminum spacers & bolts.
$65 ea. Mustang Parts
C9AZ-9447-DR
Boss 429 carburetor spacer
Excellent reproduction, close!
$75 Mustang Parts
C9AZ-6A636-A
Boss 429 oil adapter fibre gasket w/tab $9 ea Gaskets & Bearings
C9AZ-6766-B
EC-7
NOS 1969 Autolite Boss 429 oil breather caps. Mint condition! In Ford boxes! Trade Concours Parts
C9AZ-6584-A
NOS Ford
NOS Boss 429 valve cover gaskets
Original Raybestos Manhattan, mint!
Not moisture warped or dry-rotted!
$195 pair Engine Parts
C9AZ-6505-J & C9AZ-6507-J
NOS Boss 429 exhaust & intake valves
new in Ford box!
E-mail Engine Parts
C9AZ-6211-A
NOS 1969 820-S rod bearing set,
16 pieces, std., rare!
E-mail Engine Parts
C9AZ-6200-B & C9AZ-6108-H
NOS Boss 429 820-T connecting rods with
820-T pistons & pins, std., blue
brand new in Ford boxes!
E-mail Engine Parts
C9AZ-13A875-C
NOS '69 Mustang rim-blow horn switch,
in original Ford tube!
E-mail Mustang Parts
C9AZ-12111-AR
Boss 429 spark plug wire neoprene coated mounting clips,set of eight with screws.
New lower price coming soon! (Photo 1
E-mail Mustang Parts
C9AZ
Boss 429 water pump bolt set. Ford OEM. $35 set Engine Parts
C9AX-6211-C 'green'
Boss 429 NASCAR connecting rod bearings
full set, scarce!
$325 Gaskets & Bearings
C9AX-6211-A 'red'
Boss 429 NASCAR connecting rod bearings
std. full set, scarce!
$325 Gaskets & Bearings
C9AX-6140-A
NASCAR piston pin spiral retainers.
Set of 16 pieces.
$45 set Engine Parts
C9AS
Boss 429 power steering pump
mounting bolt set w/ spacer.
$45 set Mustang Parts
C9AE-A
NOS Boss 429 cooper combustion rings
for aluminum cylinder heads (8)
$100 set
Take-outs
Gaskets & Bearings
C8SZ-9A425-A
NOS Boss 429 intake manifold to block,
black neoprene rubber end seals
$25 pair Gaskets & Bearings
C80Z
NOS 1969 Boss 429 carburetor dashpot
and mounting bracket, mint! (Photo 1
$150 set Mustang Parts
C5AZ-10718-A
NOS 1969 Boss 429 battery clamp handle
rubber coated, new in box!
E-mail Mustang Parts
C1AZ-6731-A
NOS Autolite FL-1 '6000' mile oil filter, mint!
Various dates. Single & double crimped.
E-mail Mustang Parts
BP-HT
Boss 429 heat tube set (3 pcs)
complete with CA gaskets & bolts.
Patterned from our NOS sets! (Photo 1
$375 set Concours Parts
BP-429-8V
New dual-quad aluminum intake manifold.
Show quality, performance driven!
Limited availability! (Photo 1
$675 Engine Parts
BP-429-4V
New B/T 4-V aluminum intake manifold.
Show quality castings! (Photo 1, Photo 2)
$525 Engine Parts
BP-429 cart
New engine cart with casters.
Fits Boss 429 & 429SCJ motors.
$295 Engine Parts
BP429
Boss 429 aluminum valve covers, new!
Show quality castings.
With 1969 or 1970 oil filler tubes.
Due to an inconsistant supply from the foundry; we are charging a premium for our new valve covers at this time. (Photo 1
E-mail Engine Parts
BP1Q69
Autolite Boss 429 spark plug wire set. Assembled with NOS boots & ceramics.
Concours quality! Ready to install!
Limited to NOS b & c's. (Photo 1, Photo 2)
$825 Mustang Parts
BB-28 Autolite
NOS Boss 429 vented battery cap set. (Photo 1 Trade Mustang Parts
Back in stock!
C7AZ-9349-A Carter fuel pump repair kit.
Rebuilds stock Boss 429 fuel pump.
$35 ea. Engine Parts
820-S
Boss 429 820-S connecting rod bearings,
.020/.030u/s full sets, scarce!
E-mail Gaskets & Bearings
4843-S
Carter fuel pump for Boss 429 NASCAR race engine. Rare item! $325 Engine Parts
3H4797
Boss 429 H-pipe, with side inlet tube.
OEM quality that fits right!
E-mail Mustang Parts
282BP
Boss 429 valve cover gaskets, thin-cut,
heat resistant, mint! Excellent fit!
Special - limited price quantity!
$69 pair Gaskets & Bearings
256S
Boss 429 exhaust header gaskets $65 pair Gaskets & Bearings
207BP
Boss 429 intake manifold gasket set.
Includes NOS neoprene black end seals.
$59 pair Gaskets & Bearings
101BP
Boss 429 heat tube gaskets (3)
original white CA material. (Photo 1
$25 set Gaskets & Bearings
Boss 429 Mustang concours decals!
We stock all Boss 429 decals that are required for concours showing! (Photo 1, Photo 2) $95 set Decals & Emblems

Boss 429 Caution-Fan decal.
Mounts on finger guard.
$5 each Decals & Emblems

Boss 429 valve cover bolt set.,
Street or NASCAR
$65 set Engine Parts

Boss 429 choke decal.
Mounts on driver's lower dash area
$6 ea. Decals

Boss 429 timing pointer, original Ford.
We purchased a small batch of these from holman-moody in 1978.
E-mail Engine Parts

Boss 429 air cleaner snorkel, in gray primer, excellent! No dings or dents! (Photo 1 E-mail Boss Parts

Boss 429 engine lifting eyes.
Set of three with correct bolts. (Photo 1
$125 set Engine Parts

Boss 429 snorkel decal. $15 Decals & Emblems

Boss 429 clutch pivot mtg. bracket
(engine bellhousing side). (Photo 1
$125 Mustang Parts

Boss 429 engine id canister decal.
820-S or 820-T or 820-A. (Photo 1
$8 each Decals & Emblems

1969 Boss 429 Mustang "Running Horse" wheel cap decals. (Photo 1 $10 ea. Decals & Emblems

Boss 429 finger guard (fan shroud)
made by original supplier! (Photo 1
E-mail Mustang Parts

Boss 429 fuel line with NOS clip
and mounting bracket. (Photo 1
$95 set Mustang Parts

Boss 429 water tube set, with correct Weatherhead brass fitting adapters (Photo 1 $295 pair Mustang Parts

NOS 1969 4-speed blue-stripe shift knob (Photo 1 $975 Mustang Parts

Boss 429 water pump & lower crank pulleys E-mail Engine Parts

Boss 429 flapper & rod hinge for hood scoop. (Photo 1 E-mail Mustang Parts

Boss 429 fender decals, new 3M,
white or black.
$30 pair Decals & Emblems

Boss 429 NASCAR tire pressure decal. (Photo 1 $15 Decals & Emblems

Boss 429 jack usage & stowage decal. $8 Decals & Emblems

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