ATI Crankshaft Steel Dowel Pin – 3/16in. Diameter 1/2in. Long

ATI service component 958025 is supplied for the 3/16in. Diameter 1/2in. Long operation or assembly. Match the exact part number, dimensions, thread or interface, compatible damper and crankshaft, included quantity, and current ATI procedure before use.

Key Features

• High-Strength Steel Construction Resists shear forces and deformation under extreme engine loads.
• Lightweight Design Only 0.05 lbs to minimize added rotational mass.
• USA Made Precision machined by ATI Performance Products.
• Precision-machined components built for high-performance and racing applications.
• Direct Replacement Matches OEM dowel specifications for GM LS and Small Block Chevy engines.
• Designed for use with ATI Super Dampers on GM LS and Small Block Chevy engines.

Fitment

This component is selected by engine, crankshaft, damper, hub, balance, and drive-system specifications rather than by vehicle name alone. Do not use year, make, and model as the only compatibility check.

Specifications

What’s Included

One new ATI component identified by manufacturer part number 958025. Hubs, pulleys, belts, bolts, washers, spacers, keys, tools, and installation hardware are included only when expressly stated for this exact part number.

About ATI Performance Products

ATI develops tunable and serviceable Super Dampers, crank hubs, pulleys, transmission components, and engine service hardware for performance and competition applications. Compatibility remains exact-part and engine-system specific.

Related ATI Components

• ATI Crank Pin Drill Kit – Hemi 5.7 6.1 392 2009+ Vvt & 6.2L Hellcat & Demon
• ATI Damper – 6.325in – Steel – Ford SB & 6 Cyl – 4 Bolt OEM – 3.35in Long – C-Timing – 3 Ring
• ATI Damper Bolt Pack – 6 – 5/16 – 18×1 & 3 – 3/8 – 16×1 1/2 – 9 Bolts

Browse the ATI collection for additional dampers, pulleys, and service components.

Frequently Asked Questions

What ATI components use service part 958025?
Use it only with the ATI damper or engine configuration identified for this exact part number. The listed configuration is 3/16in. Diameter 1/2in. Long.

What should be checked before using this service component?
Confirm the thread, diameter, length, interface, included quantity, compatible damper or crankshaft, and the current ATI installation or service procedure.

Can this part substitute for a similar-looking tool or fastener?
No. Similar dimensions do not establish interchangeability. Match the exact ATI part number and all installation requirements before use.

Installation Instructions

Use the current ATI instructions and the engine manufacturer’s service information. Verify crankshaft and hub condition, key and spacer placement, required installer, fastener and washer, runout, pulley alignment, belt routing, clearances, and final torque. Never draw the damper on with an undersized or partially engaged bolt.