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Top Street Performance

Chevy Small Block Short Water Pump Alternator Bracket - Polished

Chevy Small Block Short Water Pump Alternator Bracket - Polished

SKU: SKU: JM9102P

Regular price $130.37
Sale price $130.37 Regular price $148.15
Shipping calculated at checkout.

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Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.
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Product Details

Features

  • GM 10SI Compatible – Designed for GM 10SI alternator applications.
  • Short Water Pump Design – Engineered for Small Block Chevy short-neck water pump configurations.
  • Billet Aluminum Construction – Provides strength, durability, and reliable alternator support.
  • Driver-Side Mounting – Designed for compatible SBC accessory drive layouts.

Description

Upgrade your accessory drive system with this Chevy Small Block Short Water Pump Alternator Bracket featuring a polished finish and billet aluminum construction. Designed for compatible Chevrolet Small Block V8 engines equipped with a short neck water pump, this bracket provides secure alternator mounting while creating a cleaner, more organized accessory drive layout and engine bay appearance.

This Small Block Chevy alternator bracket is engineered for GM 10SI alternator applications and helps maintain proper alternator positioning and belt alignment during street driving, restoration projects, truck builds, and performance applications. The upper and lower bracket design provides reliable mounting support while integrating with compatible Chevrolet Small Block accessory drive layouts.

Whether you're replacing worn alternator mounting hardware on a 262, 265, 267, 283, 302, 305, 307, 327, 350, or 400 Small Block Chevy engine, or completing a fresh engine build, this short water pump alternator bracket delivers dependable performance and classic polished styling. Its billet aluminum construction is designed to withstand engine vibration and normal accessory drive loads while maintaining a professional appearance under the hood.

Popular among muscle car, street rod, truck, and restoration enthusiasts, this SBC alternator bracket is an excellent choice for compatible Chevrolet Small Block applications requiring a driver-side GM 10SI alternator mounting solution. The polished finish complements both factory-style restorations and custom performance builds while helping create a clean and organized accessory drive system.

 

Application-Specific Mounting
Designed around the specified engine and accessory drive layout to help maintain proper alternator positioning and belt alignment.

Upper and Lower Bracket Design
Provides reliable alternator support while integrating with compatible Small Block Chevy accessory drive systems.

Polished Engine Bay Appearance
The polished finish enhances engine compartment appearance and complements restoration, muscle car, street rod, truck, and custom performance builds.

Driver-Side Alternator Mounting
Positions the alternator on the driver side of the engine for compatibility with the specified accessory drive layout.

Specs

Accessory TypeAlternator
Alternator StyleGM 10Si
FinishPolished
Bracket TypeUpper & Lower
Water Pump StyleShort Neck
Mounting PositionDriver Side
Lower MountingCylinder Head
Bracket MaterialBillet Aluminum
HardwareIncluded

Engine Fitment

COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. I
• 4.3 L / 262 in3
• 4.3 L / 265 in3
• 4.4 L / 267 in3
• 4.6 L / 283 in3
• 4.9 L / 302 in3
• 5.0 L / 305 in3
• 5.0 L / 307 in3
• 5.4 L / 327 in3
• 5.7 L / 350 in3
• 6.6 L / 400 in3

NOTE: Must be mounted to cylinder heads with accessory bolt holes.

COMMON VEHICLE APPLICATIONS
• Chevrolet Silverado 1500 / 2500 / 3500
• GMC Sierra 1500 / 2500 / 3500
• Chevrolet Tahoe / Suburban
• GMC Yukon / Yukon XL
• Chevrolet Camaro / Corvette (LS equipped)
• Pontiac GTO / G8 (LS equipped)

Q&A

What applications is this bracket compatible with?
This bracket is designed for COMPATIBLE WITH, CHEVROLET SMALL BLOCK V8 GEN. I, 4.3 L / 262 in3, 4.3 L / 265 in3, 4.4 L / 267 in3, 4.6 L / 283 in3, 4.9 L / 302 in3, 5.0 L / 305 in3, 5.0 L / 307 in3, 5.4 L / 327 in3, 5.7 L / 350 in3, 6.6 L / 400 in3, NOTE: Must be mounted to cylinder heads with accessory bolt holes..


Will this bracket fit my setup?
This bracket is intended for Chevy/GM applications and should match your engine accessories and mounting configuration.


What does this bracket do?
This bracket is used to mount and secure engine accessories such as alternators, power steering pumps, or other components.


What material is this bracket made from?
This bracket is made from steel, providing strength and durability.


What finish does this bracket have?
This bracket features a polished finish, which enhances appearance and corrosion resistance.


Do I need to align accessories when installing this bracket?
Yes, proper alignment is critical to ensure correct belt tracking and accessory operation.


Do I need hardware for installation?
You may need bolts or spacers depending on your setup.


Will this bracket work with aftermarket accessories?
Yes, many brackets are designed to support aftermarket and performance accessory setups when properly matched.


Is this a good upgrade over stock brackets?
Yes, aftermarket brackets can improve fitment, durability, and engine bay appearance.


Do I need to verify compatibility before installation?
Yes, brackets must match your engine, accessories, and belt system for proper fitment.


Can this bracket be used in performance or custom builds?
Yes, brackets are commonly used in performance and custom engine builds.

Is this an SBC alternator bracket?
Yes. SBC is a common abbreviation for Small Block Chevy, and this bracket is designed for compatible Chevrolet Small Block applications listed in the fitment section.

Does this bracket require a short water pump?
Yes. This bracket is specifically designed for Chevrolet Small Block engines equipped with a short neck water pump configuration and may not align correctly with long water pump applications.

Which alternator style is this bracket designed for?
This bracket is designed for GM 10SI alternator applications. Verify your alternator model and accessory drive configuration before installation.

Which side of the engine does this bracket mount on?
This bracket positions the alternator on the driver side of the engine for compatibility with the specified accessory drive layout.

What material is this alternator bracket made from?
This bracket is manufactured from billet aluminum and features a polished finish for durability and enhanced engine bay appearance.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.