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) |
Engine Parts | |
| XE-148003 |
H-M Nascar double-rotor aluminum oil pump. (Photo 1 | $795 | Engine Parts |
| XE 429 |
Holman-Moody logo aluminum water pump block-off plate, rare! Fits Boss-SCJ engines. | SOLD | 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 |
| Original NOS Ford |
Boss 429 exhaust manifolds, 1969. Nice original Ford castings. Trades considered. |
$4250 pr | Engine Parts |
| Original Ford |
Boss 429 thermactor set-up. Complete with all original Ford parts. Absolutely mint condition! |
$10,800 | 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. |
$3850 | 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! |
$250 | 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 |
Boss 429 aluminum cylinder heads. Street & NASCAR available. $$$$ |
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 |
$96 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! |
$395 | 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 |
B.F. Goodrich space saver spare tire. Correct 7:75 x 14 size MU9. Has factory paint codes on wheel. |
Trade Pending |
Concours Parts |
| NOS KK |
Weatherhead logo brass adapter, used on long water tube. |
$65 | Concours 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 |
Original Ford gray throttle return spring. | $195 | Boss 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 H-M Weber |
494 Can-Am aluminum flywheel. Complete with Ford ring gear. |
SOLD | Engine Parts |
| NOS Ford E & F |
Ford Boss 429 factory engine plugs. We stock all the hard to find cylinder plugs |
Engine Parts | |
| NOS Ford D0ZZ-12259-C Autolite |
Autolite Boss 429 spark plug wire set. Dated 3Q-69. Mint original set! |
$3250 | Concours Parts |
| NOS Ford |
C9ZZ-2005-C Boss 429 power brake booster. Complete assembly with mounting adapter and MU2 pushrod. |
$5650 | Boss 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) |
$29,500 | Concours Parts |
| NOS Ford |
C9LY Boss 429 Rubber Motor Mount Insulators | $490 pair | Engine Parts |
| NOS Ford |
C9ZZ-12127-D Boss 429 distributor, NIB. C9ZF-12127-D Autolite Z-12. NOS cap. |
$5250 | Concours Parts |
| NOS D0AZ-6500-B |
Boss 429 solid lifter set, 16 pieces. (Photo 1 | $475 | 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 |
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 |
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. |
Racing Parts | |
| NOS |
C9AZ-6250-A Boss 429 hydraulic camshaft. Early 820-S engines. In original Ford tube! | $1650 | Engine Parts |
| NOS |
D0ZZ 1970 Boss 429 Hurst 4-speed shift knob with side set screw. Mint in original 1970 Hurst package! Tough item! (Photo 1 | $975 | Concours Parts |
| NOS |
D0AZ-6582-B 1970 Boss 429 aluminum valve covers. Minor shelf wear. | SOLD | Engine 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 |
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 |
| D1ZX-6250-EA |
NOS Ford Boss 429 NASCAR Pro Stock camshaft, in original Ford tube. | SOLD | Engine Parts |
| D1HM |
Boss 429 NASCAR piston ring set PC40867 std., scarce! |
Racing Parts | |
| D1AZ-13A875-A |
NOS '70 Mustang rim-blow horn switch, in original Ford tube! |
Mustang Parts | |
| D0ZZ-8200-A & D0ZZ-8221-A & D0ZZ-8213-A |
NOS 1970 Mustang grille, with trim panel & moulding set, plus NOS grille emblem!, Mint! |
SOLD | 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) | Concours Parts | |
| D0AZ-6250-D |
NOS H/M mechanical camshaft. C9HA New in H/A box. |
$875 | Engine Parts |
| C9ZZ-7521-D |
Boss 429 clutch rod with plum-bob adapter | $175 | 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. | Engine Parts | |
| C9ZZ-17603-A |
NOS '69 Mustang windshield washer jet & bracket, gold finish. |
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! |
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-6A715-A |
NOS Boss 429 lower oil cooler hose. Rare inlet hose. Genuine Ford! |
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 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! |
Engine Parts | |
| C9AZ-6211-A |
NOS 1969 820-S rod bearing set, 16 pieces, std., rare! |
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! |
Engine Parts | |
| C9AZ-13A875-C |
NOS '69 Mustang rim-blow horn switch, in original Ford tube! |
Mustang Parts | |
| C9AZ-12111-AR |
Boss 429 spark plug wire neoprene coated mounting clips,set of eight with screws. (Photo 1 | $95 set | Mustang Parts |
| C9AZ |
Boss 429 water pump bolt set. Ford OEM. | $35 set | Engine Parts |
| C9AX-6505-D |
NOS NASCAR stainless steel exhaust valves | SOLD | Racing 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) |
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! |
Mustang Parts | |
| C1AZ-6731-A |
NOS Autolite FL-1 '6000' mile oil filter, mint! Various dates. Single & double crimped. |
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 |
$750 | Engine Parts |
| BP-429-4V |
New B/T 4-V aluminum intake manifold. Show quality castings! |
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. (Photo 1 |
Engine Parts | |
| BP1Q69 |
Autolite Boss 429 spark plug wire set. Assembled with NOS boots & ceramics. Concours quality! Ready to install! (Photo 1, Photo 2) |
$975 | 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. |
$55 ea. | Engine Parts |
| 820-S |
Boss 429 820-S connecting rod bearings, .020/.030u/s full sets, scarce! |
Gaskets & Bearings | |
| 3H4797 |
Boss 429 H-pipe, with side inlet tube. OEM quality that fits right! |
Mustang Parts | |
| 282BP |
Boss 429 valve cover gaskets, thin-cut, heat resistant, mint! Excellent fit! Special - limited quantity! |
$65 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. |
$65 pair | Gaskets & Bearings |
| 101BP |
Boss 429 heat tube gaskets (3) original white CA material. (Photo 1 |
$25 set | Gaskets & Bearings |
| Wanted... Top dollar $$$$! |
NOS NASCAR magnesium valve cover... NOS 385 stroke - forged crankshaft... Boss 429 pistons .010 over... Trades considered or cash! |
Engine Parts | |
| Boss 429 Mustang concours decals! |
We stock all Boss 429 decals that are required for concours showing! (Photo 1, Photo 2) | Decals & Emblems | |
|
Boss 429 FoMoCo heat riser valve, mounts between H-pipe & exhaust manifold, on passenger side |
Boss Parts | ||
|
Boss 429 equalizer Z-bar with engine side clutch pivot bracket and frame side pivot bracket. |
SOLD | Mustang Parts | |
|
Boss 429 air cleaner assembly. Tray, lid, seal, snorkel, element. All original Ford parts! Mint! (Photo 1 |
$14,500 | Concours Parts | |
|
Boss 429 timing pointer, original Ford. We purchased a small batch of these from holman-moody in 1978. |
Engine Parts | ||
|
Boss 429 finger guard (fan shroud) made by original supplier! (Photo 1 |
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 | |
|
1969 Boss 429 magnesium valve covers. Original street covers, rare! |
Trade | Engine Parts | |
|
Boss 429 valve cover bolt set., Street or NASCAR |
$75 set | Engine Parts | |
| Boss 429 air cleaner snorkel, in gray primer, excellent! No dings or dents! (Photo 1 | Boss Parts | ||
|
Boss 429 engine lifting eyes. Set of three with correct bolts. (Photo 1 |
$145 set | Engine Parts | |
| Boss 429 snorkel decal. | $15 | Decals & Emblems | |
| Boss 429 jack usage & stowage decal. | $8 | Decals & Emblems | |
|
Boss 429 engine id canister decal. 820-S or 820-T or 820-A. (Photo 1 |
$8 each | Decals & Emblems | |
|
Boss 429 Caution-Fan decal. Mounts on finger guard. |
$5 each | Decals & Emblems | |
| 1969 Boss 429 Mustang "Running Horse" wheel cap decals. (Photo 1 | $10 ea. | Decals & Emblems | |
| Boss 429 flapper & rod hinge for hood scoop. (Photo 1 | Mustang Parts | ||
| NOS 1969 4-speed blue-stripe shift knob (Photo 1 | $975 | Mustang Parts | |
| Boss 429 positive battery cable, low mileage take-off, with sheathing & tag. Includes positive terminal. | SOLD | Concours Parts | |
| Boss 429 export brace, original, excellent! | Trade | Concours Parts | |
|
KK 429 Nascar production number sticker includes printing & verification, 4 to 6 weeks |
Decals & Emblems | ||
|
Boss 429 choke decal. Mounts on driver's lower dash area |
$6 ea. | Decals | |
| Boss 429 NASCAR tire pressure decal. (Photo 1 | $15 | Decals & Emblems | |
| Boss 429 valve cover emblems, new | $125 pair | Decals & Emblems | |
|
Boss 429 fender decals, new 3M, white or black. |
$30 pair | Decals & Emblems | |
| Boss 429 water pump & lower crank pulleys | Engine Parts | ||
|
Boss 429 clutch pivot mtg. bracket (engine bellhousing side). (Photo 1 |
Mustang Parts |
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