Harddrive Intake Manifold - Twin Cam 88" Keihin CV Carburetor - Harley Twin Cam
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Restore peak fuel delivery to your carbureted Twin Cam 88" V-twin with this Harddrive intake manifold. Engineered as an OEM-style replacement, it features smooth, flowing ports designed to work perfectly with your stock Keihin CV carburetor.
Why riders pick this
- OEM-style replacement for Twin Cam 88"
- Smooth intake ports for efficient airflow
- Designed for Keihin CV carburetors
- Direct bolt-on fitment
- Promotes proper fuel delivery
A well-sealed intake manifold is fundamental for your engine's efficiency and power. This Harddrive manifold ensures a precise fit, eliminating air leaks that can lead to rough idling and poor performance. It's a direct bolt-on solution for Twin Cam 88" models, making it an essential component for any rider looking to maintain or improve their carbureted Harley or Indian setup.
Optimized for Carbureted Performance
- OEM-style replacement manifold for accurate fitment
- Smooth-designed intake ports for enhanced airflow
- Compatible with the original Keihin CV carburetor
- Helps restore proper fuel delivery and engine response
Crucial for Engine Health
When performing an intake manifold replacement, it is highly recommended by Harddrive to also replace the intake flanges and seals (sold separately). This ensures a completely airtight seal, preventing vacuum leaks and promoting consistent engine performance. This manifold is a straightforward upgrade for keeping your Twin Cam 88" running strong.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 86271
- UPC: 191361356124
- Length: 5 in
- Width: 2 in
- Height: 4 in
- Weight: 0.5 lbs
- Country of Origin: Japan
Common questions
Will this intake manifold fit my fuel-injected Harley?
No, this Harddrive intake manifold is specifically designed for carbureted Twin Cam 88" engines that utilize the OEM Keihin CV carburetor. Fuel-injected models require a different type of intake manifold.
Do I need to replace my intake seals when installing this manifold?
Yes, Harddrive strongly recommends replacing the intake flanges and intake seals (sold separately) during installation. This is crucial for achieving a proper, airtight seal and preventing vacuum leaks that can impact engine performance.
What engine generation is this intake manifold for?
This intake manifold is designed for Twin Cam 88" V-twin engines, commonly found in Harley-Davidson and Indian Motorcycle models from 2000-2006.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Intake/Carb/Fuel System |
| SKU | 820-51511 |
| WEIGHT | 0.5 lb |
