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SKU: 200-2401 | UPC: 672036005320
ARP Standard 1.7 OAL 1/2 Hex Socket Size Carburetor Stud Kit for Chevy Small Block Big Block Ford Engines
ARP 200-2401 carburetor stud kit includes 4 studs with 1/2-20 thread 1.700 inch overall length and 1/2 inch hex socket heads plus 8 washers and 8 12-point nuts. Fits Chevy small block 283-400 and big block 396-454 V8 engines in Camaro Chevelle Corvette Nova trucks plus Ford 289-302-351W in Mustang F100. Stud design secures Holley 4150/4160 carbs to intake manifolds with consistent clamp load to handle high RPM street strip track use.
Key Features
- Genuine ARP Fasteners: 8740 chromoly steel construction rated 200000 PSI tensile strength for dependable clamping force under boost nitrous high compression
- Stud Design: Minimizes intake manifold block thread wear versus bolts while delivering improved torque consistency across heat cycles
- Precision-Rolled Threads: 1/2-20 stud threads and 5/16-18 nut threads ensure maximum engagement strength and repeatable torque values
- Matched Hardware: Includes 0.500 ID x 1.000 OD x 0.060 thick hardened washers and black oxide 12-point nuts for complete easy assembly
- Versatile Application: Works with square flange carbs on stock aftermarket intakes for carbureted V8 builds from 1955 to 1997
Product Notes
- Threads measure 1/2-20 x 1.700 inch OAL socket 1/2 inch hex nuts 5/16-18 12-point washers steel hardened
- Lubricate with ARP Ultra-Torque for accurate torque specs store in dry area
- MPN 200-2401 manufacturer ARP category engine fasteners weight 0.35 lbs
Installation Notes
- Professional installation recommended.
- Clean manifold and block threads use ARP Ultra-Torque lubricant follow ARP torque sequence 25 ft-lbs initial then 35 ft-lbs final
- Compatible with Holley Demon Quick Fuel carbs on Edelbrock Edelbrock Performer Weiand Victor intakes re-torque after 100 miles
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1967-1981 | Chevrolet | Camaro | Base SS Z28 |
| 1964-1972 | Chevrolet | Chevelle | SS Malibu |
| 1963-1982 | Chevrolet | Corvette | Base Stingray |
| 1962-1979 | Chevrolet | Nova | Base SS |
| 1960-1987 | Chevrolet | C/K Pickup | Base Custom |
| 1958-1985 | Chevrolet | Impala | Base SS |
| 1964-1973 | Ford | Mustang | Base GT |
| 1967-1979 | Ford | F-100 | Base Custom |
| 1966-1970 | Ford | Falcon | Base Futura |
| 1969-1995 | Ford | E-100 Econoline | Base |
Why Choose ARP?
- Over 50 years developing fasteners for NHRA NASCAR drag racing champions
- 8740 chromoly steel heat treated for extreme strength fatigue resistance
- CNC machined rolled threads calibrated for precise fit torque in performance engines
Frequently Asked Questions
-
Q: What vehicles and engines does ARP 200-2401 fit?
A: Fits Chevy small block 283-400 1955-1997 big block 396-454 1965-1996 Ford 289-302 1962-1995 351W-Cleveland 1969-1995 in Camaro Corvette Mustang trucks with Holley 4150 carbs 1.7 inch stud height -
Q: What material and finish on the studs nuts washers?
A: Forged 8740 chromoly steel black oxide finish studs rolled threads nuts 12-point steel washers hardened for corrosion resistance durability -
Q: What is the ARP warranty and torque procedure?
A: ARP limited warranty against manufacturing defects torque to 25 then 35 ft-lbs with Ultra-Torque lube check after break-in use calibrated wrench
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: ARP branded box 6 x 4 x 1 inches protective foam insert
- Weight: 0.35 lbs
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