1973 Pontiac Firebird Master Chassis Bolt Kit – OEM Correct w Rear Sway Bar
Restore your 1973 Pontiac Firebird with this OEM-correct Master Chassis Bolt Kit, designed for disc brake cars equipped with a rear stabilizer (sway) bar. This 378-piece kit includes factory-correct fasteners with the proper head markings, sizes, and finishes for an accurate, concours-level restoration.
Each sub-kit is individually bagged and labeled by location, making installation straightforward and organized. This master kit saves approximately 25% compared to purchasing individual kits and provides complete chassis coverage.
Manufactured by AMK Products and supplied by East Coast Bolts.
PRODUCT DETAILS
Application: 1973 Pontiac Firebird
Brake Type: Disc brakes
Suspension: Rear sway bar equipped
Quantity: 378 pieces
Fasteners: OEM correct with correct head markings
Finishes: Factory-correct finishes
Organization: Individually bagged and labeled
Restoration Level: Concours correct
Country of Manufacture: Made in the USA
Manufacturer: Manufactured by AMK Products
Ships from: Winchester, VA
WHAT’S INCLUDED – MASTER CHASSIS KIT COVERS
Dash, Pedals & Controls
Accelerator lever support – HX AB flat SEMS
Clutch bellcrank bracket to frame – large HXWA AB screws
Clutch pedal push rod seal – HXWA AB screws
Parking brake control to dash – HX coni SEMS, flange nuts
Speedometer cable (M/T, PG & some M38) – HX split SEMS, retainer
Speedometer cable (M38, M40) – hex bolt, Y-shape retainer
Axle, Suspension & Driveline (Rear Sway Bar Equipped)
Axle housing to springs – long T-bolts, U-bolts, lock nuts
Axle retainer plates – T-bolts, lock nuts
Leaf spring front mounting – hex coni SEMS, special U-nuts
Leaf spring front eye – Grade 8 bolts, nuts, washers
Shackles – Marsden nuts
Differential cover (10-bolt) – serrated flange screws “RBW”
Driveshaft straps (multiple applications) – flange bolts
Brakes
Brake booster – flange nuts
Brake booster hose – flat wound spring clamp (black)
Brake cables & brackets – wire retaining clips, screws, nuts
Brake caliper shields – hex coni SEMS
Front brake distribution block – HXWA T screws
Rear brake distribution block to axle housing – flange shoulder bolt
Brake hose brackets (front & rear) – HXWA T screws
Brake hose retainers – U-retainers
Wheel cylinders (2) – internal tooth SEMS
Engine & Transmission
Engine brackets to block – bolts, flat washers
Engine mount thru bolts (455 & 70–74 Firebird) – Grade 5 hex bolts with special point
Engine mounts to frame – Grade 8 flange bolts, flange nuts
Transmission crossmember – hex bolts, washers (RH side), nuts
Transmission insulator – hex bolts, flat & split washers
Fuel & Exhaust
Fuel hoses – flat wound spring clamps (green)
Fuel vapor canister – HXWA AB & B screws
Fuel vapor return hoses – flat wound spring clamps (red)
Gas tank – bolts, washers, nuts, screws, spacers
Exhaust hangers (dual) – large HXWA AB screws, hex split SEMS
Steering & Handling
Idler arm to frame – Grade 8 hex bolts, washers, nuts
Pitman arm to gear box – hex nut, split washer
Steering gear box to frame – Grade 8 hex bolts, flat washers
Steering gear coupling shield – HX AB screw, flat washer
Steering linkage & ball joints – Grade 8 slotted nuts, cotter pins
Steering shaft coupling – heavy nuts, split washers
Stabilizer Bars
Front stabilizer bar brackets (HD) – hex socket screws, rivet nuts
Front stabilizer bar end links (HD) – bolts, retainers, bushings, spacers, nuts
Rear stabilizer bar supports – hex bolts, washers, nuts
Miscellaneous
Grease fittings – straight style
Suspension bumpers (front) – hex lock nuts
Suspension bumpers & brackets (rear) – hex coni SEMS, HXWA screws, nuts
WHY BUY FROM EAST COAST BOLTS
OEM-correct restoration fasteners
Authorized AMK Products dealer
Correct head markings and finishes
Trusted by professional restorers and enthusiasts
Ships from Winchester, VA
SHIPPING & RETURNS
Ships from Winchester, VA
60-day return policy
SKU
73HS-HD
MOTTO
We won’t screw you, but our fasteners will.™