Description

Mitsubishi Evo 5/6/7/8/9 4G63 Center Bolt, Crankshaft Pulley — 14×40 — OEM Part #1101A022

Firstly, Buy Mitsubishi Evo 5/6/7/8/9 4G63 Center Bolt, Crankshaft Pulley, OEM 1101A022. The Mitsubishi Evo 5/6/7/8/9 4G63 Center Bolt, Crankshaft Pulley is a genuine OEM Mitsubishi fastener designed to secure the crankshaft pulley to the 4G63 engine crankshaft. Part number 1101A022 is also identified as the crankshaft pulley center bolt and has superseded several earlier Mitsubishi part numbers, including MD074255, MD095201, MD131259, and MD138069. Specialist Mitsubishi Evo parts catalogs list this OEM center bolt for the 4G63-powered Evolution platform.

This crankshaft pulley bolt plays an important role in maintaining the correct clamping force between the crankshaft and pulley. When rebuilding a 4G63 engine, replacing worn, damaged, or questionable crankshaft hardware is a practical way to ensure the pulley is secured with the correct OEM-style component. The 1101A022 bolt is listed with an M14 × 40 specification and is sold as one center bolt.

Mitsubishi Evo 5/6/7/8/9 4G63 Center Bolt, Crankshaft Pulley

The 4G63 engine is widely known for its use in Mitsubishi Lancer Evolution models, and the crankshaft pulley center bolt is a critical piece of the front-end engine hardware. The OEM Mitsubishi 1101A022 provides the correct basic dimensions and design for applications using this center-bolt configuration.

Firstly, this is a genuine OEM Mitsubishi part, rather than a generic replacement fastener. Secondly, its M14 × 40 specification makes it easy to identify when ordering engine hardware. Thirdly, the part number 1101A022 provides a direct reference for comparing the bolt against your original Mitsubishi component or parts diagram.

Product Features

• Genuine OEM Mitsubishi crankshaft pulley center bolt
• OEM Part Number: 1101A022
• Application: Mitsubishi 4G63 engine
• Bolt size: M14 × 40
• Designed for crankshaft pulley installation
• One center bolt per purchase
• Replaces earlier Mitsubishi part numbers including MD074255, MD095201, MD131259, and MD138069
• Suitable for engine rebuild and OEM restoration applications
• Compatible with the corresponding Mitsubishi crankshaft pulley washer where applicable

Applications and Fitment

The Mitsubishi Evo 5/6/7/8/9 4G63 Center Bolt, Crankshaft Pulley is intended for Mitsubishi 4G63 applications. Specialist Evo parts sources list the 1101A022 center bolt across Evolution I–IX, while Mitsubishi catalog sources and parts databases also associate the number with Evolution VII, VIII, and IX applications.

For your product listing, the primary applications can be presented as:

• Mitsubishi Lancer Evolution V — 4G63
• Mitsubishi Lancer Evolution VI — 4G63
• Mitsubishi Lancer Evolution VII — 4G63
• Mitsubishi Lancer Evolution VIII — 4G63
• Mitsubishi Lancer Evolution IX — 4G63
• CT9A 4G63 applications where applicable

Because Mitsubishi used superseded part numbers and different engine configurations across its model range, customers should compare the existing hardware, parts diagram, or VIN before ordering. Specialist suppliers specifically recommend confirming the part number against the vehicle before purchase.

Why Replace the Crankshaft Pulley Center Bolt?

The crankshaft pulley is mounted at the front of the engine and relies on the center fastener to maintain proper clamping. During an engine rebuild, timing service, crankshaft replacement, or crank pulley installation, the condition and specification of the center bolt should be considered carefully.

A damaged, previously abused, corroded, or incorrect fastener may not be suitable for a proper OEM-style assembly. Using the correct Mitsubishi part number makes identification easier and helps maintain the original configuration of the engine.

The 1101A022 is particularly useful for Evo owners restoring a 4G63 engine with genuine Mitsubishi hardware. It can also be useful for shops and enthusiasts who want to replace individual fasteners rather than purchasing an entire crankshaft pulley assembly.

Related 4G63 Crankshaft Hardware

The 1101A022 crankshaft pulley center bolt works with the crankshaft pulley and its associated washer. The OEM Mitsubishi MD377400 is listed separately as the crankshaft pulley center-bolt washer, and specialist 4G63 suppliers identify the two components as matching crank pulley hardware.

When servicing the front of a 4G63 engine, it is therefore useful to inspect the crankshaft pulley, center bolt, washer, timing components, and surrounding hardware for wear or damage before reassembly.

OEM Quality for 4G63 Engine Builds

Choosing genuine Mitsubishi hardware can be especially important for enthusiasts performing OEM restorations or detailed 4G63 engine builds. Instead of trying to identify a generic M14 fastener, the 1101A022 part number provides a specific Mitsubishi reference that can be matched against catalogs and previous superseded numbers.

This makes the bolt a practical replacement for Evo owners, engine builders, tuning shops, and Mitsubishi specialists working on 4G63-powered vehicles.

Whether you are refreshing the front of an Evo engine, replacing crankshaft hardware during a timing service, or completing a full 4G63 rebuild, using the correct center bolt helps keep the assembly consistent with the intended Mitsubishi configuration.

Frequently Asked Questions

What is Mitsubishi part number 1101A022?

1101A022 is a genuine Mitsubishi crankshaft pulley center bolt. It is also described as an engine crankshaft pulley bolt and center bolt, crankshaft.

What size is the 1101A022 crankshaft pulley bolt?

The 1101A022 is listed as M14 × 40.

Does 1101A022 fit the Mitsubishi Evo 5, 6, 7, 8 and 9?

Specialist Mitsubishi parts sources list the 1101A022 center bolt for Evolution I–IX 4G63 applications, which includes Evo 5, 6, 7, 8 and 9. Always verify the part against your specific engine and VIN before installation.

Is 1101A022 a genuine Mitsubishi OEM part?

Yes. Mitsubishi’s official parts store identifies 1101A022 as a Mitsubishi crankshaft pulley bolt and lists the earlier superseded part numbers.

Does the washer come with the bolt?

No. The crankshaft pulley center bolt and washer are sold separately. The matching OEM washer is MD377400.

Can I buy this crankshaft pulley center bolt online?

Yes. The 1101A022 is available as an individual OEM replacement component, making it convenient when you need to replace the original crankshaft pulley bolt without purchasing additional engine hardware. If you are rebuilding or servicing a Mitsubishi 4G63 engine, the Mitsubishi Evo 5/6/7/8/9 4G63 Center Bolt, Crankshaft Pulley — 14×40 — OEM Part #1101A022 provides a genuine OEM solution for securing the crankshaft pulley, and you can buy this Mitsubishi Evo part online from evomotorparts.com for your next 4G63 engine project.

Buy Mitsubishi Evo 5/6/7/8/9 4G63 Center Bolt, Crankshaft Pulley, OEM 1101A022. Genuine M14x40 Mitsubishi crank pulley center bolt for 4G63 engines.