1970–1972 Pontiac Firebird Master Chassis Bolt Kit – OEM Correct Disc Brakes

1970–1972 Pontiac Firebird Master Chassis Bolt Kit OEM Correct – Disc Brakes
 
DESCRIPTION
Restore your 1970, 1971, or 1972 Pontiac Firebird with this OEM-correct Master Chassis Bolt Kit engineered specifically for disc brake cars equipped with front and rear stabilizer bars. This kit includes the correct fasteners, head markings, sizes, and factory finishes required for an accurate, concours-level restoration.
Each fastener group is individually bagged and labeled by installation location, making installation easier while maintaining factory correctness. This master kit saves approximately 25% compared to purchasing individual kits separately. Manufactured in the USA by AMK Products, the industry standard for OEM-correct restoration hardware.
 
PRODUCT DETAILS
Application: 1970–1972 Pontiac Firebird
Brake Type: Front disc brakes
Suspension: Front & rear stabilizer bars
Fasteners: OEM correct with proper head markings
Finish: Correct factory finishes
Organization: Individually bagged & labeled
Restoration Level: Concours correct
Country of Manufacture: Made in the USA
Manufacturer: AMK Products
Quantity: 392 Pieces
 
VEHICLE FITMENT
1970–1972 Pontiac Firebird
 
KIT INCLUDES
Dash, Pedals & Controls
Accelerator lever support – HX AB flat SEMS
Clutch bellcrank bracket to frame – HXWA 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
Axle housing to springs (with stabilizer bar) – long T-bolts, U-bolts, lock nuts
Axle retainer plates – T-bolts, lock nuts
Leaf spring front mounting – HX PP coni SEMS, special U-nuts
Leaf spring front eye – Grade 8 bolts, nuts, washers

Shackles – Marsden nuts
Differential cover (12-bolt) – serrated flange screws “E”
Driveshaft straps – flange bolts
 
Brakes
Brake booster – flange nuts
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
Rear brake distribution block fasteners – HX split SEMS
Brake hose brackets (front & rear) – HXWA T screws
Brake hose retainers – U-retainers
Master cylinder balance valve (disc) – HX external SEMS
Master cylinder – flange nuts
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 hex bolts, lock nuts
Transmission crossmember – hex bolts, washers (RH side), nuts
Transmission insulator – hex bolts, flat & split washers
 
Fuel & Exhaust
Fuel hoses – flat wound spring clamps (black & green)
Fuel vapor canister (70–72) – HXWA B screws, flat washer, spring nut
Fuel vapor line hoses (70–71) – flat wound spring clamps
Gas tank – bolts, washers, nuts, screws, spacers
Exhaust hangers (dual) – HXWA 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 “rag” joint – 12-point bolt
Steering gear box to frame – Grade 8 hex bolts, flat washers
Steering linkage & ball joints – Grade 8 slotted nuts, cotter pins
Steering shaft coupling – heavy nuts, split washers
 
Stabilizer Bars
Front stabilizer bar brackets (HD) – 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) – HX PP coni SEMS, HXWA screws, nuts
 
COMMON USES
• Full 1970–1972 Pontiac Firebird restoration
• OEM-correct hardware replacement
• Suspension and chassis rebuilds
• Concours and show-level builds
 
WHY BUY FROM EAST COAST BOLTS
• OEM Correct Restoration Hardware
• Premium Quality Automotive Fasteners
• Carefully Organized Kits
• Trusted Source for Classic Car Hardware
 
FREQUENTLY ASKED QUESTIONS
Q: Are these fasteners OEM-correct?
A: Yes, each piece matches original factory specifications including finishes and head markings.
 
Q: Is the kit organized for easy installation?
A: Yes, all sub-kits are individually bagged and labeled by application.
 
Q: Can this kit be used for concours restorations?
A: Absolutely. Designed for accurate, show-quality restorations.
 
Q: Does it cover the full late-second-generation Firebird body?
A: Yes. It includes major body panels, bumpers, nose, hood, fenders, lighting, and wheelhouse components.
 
SHIPPING & GUARANTEE
• Ships from Winchester, VA
• 60-Day Returns
 
SKU: 70HS-HD
We won’t screw you, but our fasteners will.™