Match a GM 621 Bellhousing Pattern with Aluminum Construction
McLeod 8520 Aluminum Bellhousing – GM 621, Non-SFI supplies the configuration described below for the listed application. Match the part number and all vehicle or equipment requirements before ordering. Manufacturer part number: 8520.
Key Features
- Aluminum construction
- GM 621-style configuration
Fitment and Compatibility
Compatible Chevrolet/GM applications using the 621-style bellhousing configuration. Verify engine flange, flywheel diameter, starter, transmission input and clutch-release geometry. This is the non-SFI bellhousing-only part.
Specifications
| Manufacturer | McLeod Racing |
|---|---|
| Part Number | 8520 |
| Certification | Non-SFI |
| Package | Bellhousing only |
| Condition | New |
What's Included
One bellhousing; clutch fork, boot, bearing and inspection-cover kit are not included in the 8520 bellhousing-only package. Package configuration: 8520.
About McLeod Racing
McLeod Racing supplies automotive components for the applications listed in its product catalog.
Related Parts
Compare these related items when planning installation of 8520. Each listing has its own compatibility requirements.
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Frequently Asked Questions
What is the manufacturer part number?
8520
What does this listing include?
One bellhousing; clutch fork, boot, bearing and inspection-cover kit are not included in the 8520 bellhousing-only package.
Which application does it fit?
Compatible Chevrolet/GM applications using the 621-style bellhousing configuration. Verify engine flange, flywheel diameter, starter, transmission input and clutch-release geometry. This is the non-SFI bellhousing-only part.
Is this a universal replacement?
Choose by the listed specifications and verify the complete installation.
What should I check before ordering?
Compare the part number, fitment notes, dimensions and existing equipment.
Are related items automatically compatible?
No. Each related listing has its own fitment and installation requirements.
Where are installation instructions available?
See the manufacturer information linked below for current instructions.
Who should install it?
Use a qualified technician when the job requires specialist tools or safety-critical work.
Installation and Use
Follow the manufacturer’s part-specific instructions. Verify fitment, inspect related components and use the specified tools and fastener torque. Follow the current manufacturer guidance for 8520.
Manufacturer product information and instructions
California Proposition 65 Information
Review the manufacturer’s current product label and packaging for any applicable warning. California Proposition 65 information.
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