1971 1972 Pontiac GTO Firebird 455HO master engine bolt kit
DESCRIPTION
This OEM-correct 1971–1972 Pontiac GTO and Firebird 455HO Master Engine Bolt Kit is engineered in AMK Products style and designed specifically for the legendary 455 High Output (HO) engine platform. It provides a complete factory-accurate hardware solution for restoring all major engine components to original OEM specifications.
Each fastener matches original factory specifications including correct head markings, thread types, and finishes. All components are organized by AMK-style G-number groups, ensuring precise identification, efficient installation, and concours-level restoration accuracy.
Ideal for 455HO restorations, GTO and Firebird performance builds, and factory-correct Pontiac engine rebuilds, this kit delivers OEM authenticity across intake, exhaust manifolds, carburetor, ignition, pulleys, oiling system, and accessory components.
PRODUCT DETAILS
Manufacturer: AMK Style / AMK Products
Vehicle: Pontiac GTO / Pontiac Firebird
Year: 1971–1972
Engine Type: 455 High Output (455HO)
Category: Master Engine Bolt Kit
Application: OEM Engine Restoration Hardware
Condition: New
Finish: OEM Correct Factory Finishes
VEHICLE FITMENT
1971 Pontiac GTO 455HO
1972 Pontiac GTO 455HO
1971 Pontiac Firebird 455HO
1972 Pontiac Firebird 455HO
Pontiac high-output performance engine applications
KIT INCLUDES
G-7671 Air Cleaner – stud, zinc wing nut
G-7633 Air Cleaner Heat Stove Pipe – hex nuts
G-7661 Carburetor (Ram Air IV / 455HO) – bolts, studs, nuts
G-7632 Carburetor Choke Thermostat – extension SEMS
G-7608 Crank Damper – bolt, heavy washer
G-7623 Crank Pulley – bolts
G-7636 Dipstick Tube to AC Brace – screw, spring nut
G-7592 Distributor – split SEMS
G-7635 Engine Block Plugs – hex plugs
G-7611 Engine Fan to Clutch – bolts
G-7614 Fan Clutch to Water Pump – studs, hex nuts
G-7654 Exhaust Manifolds (Ram Air III / IV) – bolts, stainless locks
G-7775 Exhaust Pipe to Manifolds – bolts
G-7607 Fuel Pump – bolts, aluminum sealing washers
G-7638 Ignition Coil & Strap – screw, nut, washers
G-7678 Ignition Wire & Brackets – bolts
G-7178 Aluminum Intake Manifold (455HO) – studs, bolts, washers, nuts
G-7609 Oil Filter Assembly – bolts, washers
G-7603 Oil Pan – hex washer screws
G-7628 Throttle Bracket to Intake – bolt, nut, washer
G-7591 Timing Cover – bolts, studs, dowels, washers, clamp
G-7600 Valve Covers (Aluminum Intake / 455SD style) – hex washer screws
G-7594 Water Neck – bolt, stud, washers
G-7605 Water Pump – bolts, washers
COMMON USES
455HO engine restoration (GTO / Firebird)
Factory-correct Pontiac performance rebuilds
Concours-level engine detailing
OEM hardware replacement for high-output engines
WHY BUY FROM EAST COAST BOLTS
OEM Correct fasteners matched to factory specifications
AMK-style G-number organized system for easy installation
Designed specifically for Pontiac 455HO applications
Trusted source for classic Pontiac restoration hardware
FREQUENTLY ASKED QUESTIONS
Q: Is this kit correct for both GTO and Firebird 455HO?
A: Yes, it is designed for 1971–1972 Pontiac GTO and Firebird 455HO engines.
Q: Does this include aluminum intake hardware?
A: Yes, it includes correct fasteners for aluminum 455HO intake setups.
Q: Are the finishes factory correct?
A: Yes, all hardware matches OEM finish specifications.
Q: Is this organized by system?
A: Yes, all parts are grouped using AMK-style G-numbers.
SHIPPING & GUARANTEE
Ships from Winchester, VA
60-Day Returns
SKU: 71T-HO
We won’t screw you, but our fasteners will.™