-10%
Click to zoom in
The Direct-Fit Strut Tower Solution for First-Generation Honda CR-V Chassis Rigidity
The Cusco 377 510 A is a Type AS front strut tower bar engineered specifically for the 1997-2001 Honda CR-V RD1 platform. The Type AS design uses a 20mm outer diameter polished aluminum tube with increased wall thickness, which delivers excellent torsional stiffness within the compact engine bay of the first-generation CR-V without sacrificing clearance. Blue steel end plates bolt directly to the factory strut towers using OEM hardware locations, requiring no drilling or modification. The result is reduced chassis flex under cornering loads, improving front-end response and steering precision on a platform known for its light weight and utility-focused suspension geometry.
Key Features
- Type AS design with 20mm OD polished aluminum tube and increased wall thickness for strength in compact engine bays
- Blue steel end plates with direct-bolt fitment to factory 1997-2001 Honda CR-V RD1 strut tower mounts
- Reduces front strut tower flex under lateral cornering loads for improved steering response and handling predictability
- No cutting, drilling, or modification required for installation on compatible CR-V trims
- All installation hardware included in the box
- Made in Japan by Cusco
Vehicle Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 1997-2001 | Honda | CR-V | LX |
| 1998-2001 | Honda | CR-V | EX |
| 2000-2001 | Honda | CR-V | SE |
Specifications
| Detail | Value |
|---|---|
| Part Number | 377 510 A |
| Brand | Cusco |
| Bar Type | Type AS |
| Tube Material | Polished Aluminum |
| Tube Outer Diameter | 20mm |
| End Plate Material | Blue Steel |
| Installation | Bolt-on, no modification required |
| Position | Front Strut Tower |
| Country of Origin | Japan |
| UPC | 4996338377012 |
What's Included
- 1x Cusco 377 510 A Type AS front strut tower bar
- All required mounting hardware
About Cusco
Cusco is a Japanese motorsport engineering company founded in 1972 and headquartered in Nagano, Japan. The company produces suspension components, chassis bracing, differentials, and roll cages used in professional rally, circuit, and time attack competition. Cusco strut bars and chassis bracing products are designed and manufactured in Japan to close tolerances, with direct-fit applications developed for each specific vehicle platform rather than universal fitment adapters.
Related Parts on Our Site
Frequently Asked Questions
What is the Cusco 377 510 A?The Cusco 377 510 A is a Type AS front strut tower bar designed for the 1997-2001 Honda CR-V RD1. It connects the front strut towers using a 20mm polished aluminum tube and blue steel end plates, reducing chassis flex under cornering and improving steering response.
What trims of the Honda CR-V does the 377 510 A fit?It fits the 1997-2001 Honda CR-V in LX trim, the 1998-2001 CR-V in EX trim, and the 2000-2001 CR-V in SE trim. It is not confirmed for the 1997 EX or 1997-1999 SE trims. Verify your specific trim and model year before ordering.
Does the 377 510 A fit both FWD and AWD CR-V models?Yes. This bar is designed for the first-generation Honda CR-V RD1 platform and is compatible with both front-wheel drive and all-wheel drive variants within the supported trim and year range. The front strut tower configuration is the same across drivetrain variants.
What does the Type AS designation mean on Cusco strut bars?The Type AS designation refers to Cusco's strut bar construction using a smaller diameter tube with increased wall thickness compared to the standard Type OS. The 20mm outer diameter of the Type AS allows for better fitment clearance in tight or compact engine bays while maintaining stiffness through the thicker tube wall. This makes it especially well-suited for the first-generation Honda CR-V engine compartment layout.
Does the Cusco 377 510 A require any modification to the vehicle?No. This bar bolts directly to the factory strut tower mounting points on the 1997-2001 Honda CR-V using the included hardware. No drilling, cutting, or welding is required. Installation can be completed with standard hand tools in a typical home garage setting.
Will a strut tower bar affect ride quality on the CR-V?A strut tower bar does not alter spring rates, damper settings, or suspension travel. It reduces chassis flex between the front strut towers, which improves steering consistency and cornering response. On a daily driver, most users notice a subtle improvement in steering precision without any negative effect on ride comfort.
Does the Cusco 377 510 A work with aftermarket coilovers on the CR-V?This strut bar connects at the strut tower mount, not at the strut body itself. It is compatible with most coilover kits that retain the factory strut tower bolt pattern on the 1997-2001 Honda CR-V. Confirm that your coilover top-mount hardware does not obstruct the bar end plate mounting holes before installation.
Is this Cusco strut bar covered under warranty?Cusco products are backed by a manufacturer warranty against defects in materials and workmanship. Warranty claims should be directed to Cusco or the authorized distributor from whom the product was purchased. Retain your proof of purchase for any warranty inquiries.
Installation Instructions
- Open the hood and identify the front strut tower mounting bolts on both the driver and passenger sides of the engine bay.
- Remove the top strut tower nuts on both sides using the appropriate socket size. Do not allow the strut shaft to rotate during removal.
- Test-fit the bar end plates over the exposed strut tower studs on both sides to verify alignment before final installation.
- Set the bar in position with both end plates seated flush on the strut tower surfaces.
- Install the provided hardware through the end plate mounting holes and thread onto the strut tower studs by hand.
- Torque all fasteners evenly to the factory strut tower nut specification for the 1997-2001 Honda CR-V.
- Verify that the bar clears all engine components, hoses, and wiring harnesses with the hood fully closed before driving.
Cusco
Cusco parts and accessories for Japanese sport compact and all wheel drive platforms are stocked at Black Ops Auto Works. Shop coilovers, strut tower braces, chassis bracing, limited slip differentials, sway bars, bushings, control arms, and roll cage components for the Subaru WRX and STI, Toyota 86 and GR86, Mazda Miata, Honda Civic and S2000, Mitsubishi Evo, and Nissan Skyline and GT-R platforms. Every product is filterable by year, make, model, trim, and engine so the correct part ships the first time. Black Ops Auto Works carries 429 Cusco SKUs across suspension, chassis reinforcement, drivetrain, and interior categories. What This Brand Covers Cusco is a Japanese performance parts manufacturer with over 40 years of motorsports experience, engineering coilovers, chassis braces, differentials, and suspension components for Japanese domestic market race cars and street performance builds. The catalog is built around sport compact and all wheel drive platforms where precise cha...
View Cusco Products
Strut Bars
Strut bars, strut tower braces, lower tie bars, and chassis braces for import, Euro, domestic, and muscle-car builds are stocked at Black Ops Auto Works. Shop front upper braces, rear upper braces, lower braces, mid-chassis supports, adjustable bars, aluminum braces, steel braces, and platform-specific kits for Subaru, Honda, Toyota, Nissan, Mazda, Ford, Chevrolet, Dodge, BMW, and Tesla vehicles. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 255 strut-bar SKUs across upper bracing, lower bracing, materials, adjustability, mounting position, and chassis-support parts. What Strut Bars Cover Strut bars tie suspension pickup points together to help reduce chassis flex under cornering load. This collection includes front and rear strut tower braces, lower tie bars, subframe braces, and application-specific chassis-bracing pieces for street, autocross, and track use. Front Upper Str...
View Strut Bars Products
Suspension
Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
View Suspension Products