| Management number | 211905422 | Release Date | 2026/04/06 | List Price | $17.54 | Model Number | 211905422 | ||
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| Category | |||||||||
As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 psi bolts that let you exert maximum clamping force. Special features include 1/4 inch thick, wide area washer and an extra tall 12-point head that accepts a deep socket and eliminates the worry of stripping the head. Square Drive Balancer Bolts ARP offers a special version of its rugged 200,000 psi rated balancer bolt that can accept a standard 1/2 drive ratchet or breaker bar to facilitate rotating the crank assembly. 1/2 square drive forged into bolt head, enabling the rotation of an engine with any 1/2 drive tool Made from heat-treated 8740 chrome moly steel with heavyduty black oxide finish Harmonic Balancer Bolt Kit
| UPC | 672036041069 |
|---|---|
| Brand | ARP |
| Color | black |
| Model | 156-2502 |
| Set Name | Harmonic Balancer Bolt Kit |
| Head Type | 12-point |
| Size Name | Stock |
| Metal Type | Alloy Steel |
| Unit Count | 1.0 Count |
| Item Weight | 0.29 Kilograms |
| Part Number | 156-2502 |
| Thread Size | 1/4 in. |
| Thread Type | Unc Or Unf |
| Drive System | Square |
| Finish Types | matte |
| Grade Rating | Grade A |
| Manufacturer | ARP |
| Thread Class | UNF |
| Thread Style | UNC |
| Fastener Size | 1/4 inch |
| Fastener Type | Hexagon Bolt |
| Item Diameter | 0.25 Inches |
| Item Hardness | Grade 10.9 |
| Material Type | Alloy Steel |
| Item Type Name | Hardware Kits - Other |
| Exterior Finish | Painted |
| Thread Coverage | Fully Threaded |
| Screw Head Style | Square |
| Screw Point Style | 12-point |
| Manufacturer Grade | Grade 2 |
| Included Components | Hardware Kits - Other |
| Warranty Description | Manufacturer Warranty |
| Part Interchange Info | 156-2502 |
| Set Screw Thread Type | UNC, UNF, or M |
| Maximum Shear Strength | Greater than 30,000 psi (pounds per square inch, a common unit for shear strength) |
| Compatible Groove Diameter | 0.25 Inches |
| Global Trade Identification Number | 00672036041069 |
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