−5%
−5%ARRMA Front Rear Upper Gearbox Covers Shock Tower AR320399
by ARRMA
In stockChecked 8h ago
$22.80$24.00
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$1.20
5% off at OZRC
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Details
- Brand
- ARRMA
- Category
- Toys & Entertainment
- SKU
- ARAC4400
What UNICASH checked
- Price checked against OZRC on 13 Oct 2026.
Description from OZRC
The ARRMA AR320399 Front Rear Upper Gearbox Covers and Shock Tower Set is a composite replacement parts set designed for compatible ARRMA vehicles needing front and rear upper gearbox cover, shock tower, body mount, suspension mount, and steering brace servicing.
Features
- Composite Replacement Parts: Designed as direct replacements for compatible kit-supplied ARRMA upper gearbox covers and shock tower sections
- Integrated Component Design: Combines gearbox cover, shock tower, body post mount, upper inner suspension mount, and steering brace functions
- Tough Composite Material: Durable composite construction supports long-lasting performance during regular RC driving
- Precision Manufactured Fit: Designed for consistent fitment and easier servicing on compatible ARRMA models
- Front And Rear Set: Includes both front and rear upper gearbox cover assemblies for convenient vehicle maintenance
- Useful Repair Part: Ideal for replacing cracked, worn, damaged, or heavily stressed gearbox cover and shock tower components
Specifications
- Brand: ARRMA
- Part Number: AR320399
- Orderable Code: ARAC4400
- Barcode: 5052127027342
- Product Type: Front and rear upper gearbox cover and shock tower set
- Material: Composite
- Position: Front and rear
- Application: Compatible ARRMA vehicles using AR320399 upper gearbox cover and shock tower components
- Intended Use: Replacement, repair, and maintenance of compatible gearbox cover, shock tower, body mount, suspension mount, and steering brace parts
Includes
- 1 x ARRMA front gearbox upper cover
- 1 x ARRMA rear gearbox upper cover
FAQ
Is AR320399 the same as ARAC4400? Yes. AR320399 is the ARRMA manufacturer part number, while ARAC4400 is the Horizon Hobby orderable code for this front and rear upper gearbox cover set.
What is included in the ARRMA AR320399 set? The ARRMA AR320399 set includes one front gearbox upper cover and one rear gearbox upper cover.
What functions are built into these gearbox covers? The ARRMA AR320399 parts integrate the gearbox cover, shock tower, body post mount, upper inner suspension mount, and steering brace functions.
Are these parts aluminium? No. The ARRMA AR320399 upper gearbox covers and shock tower components are made from tough composite material.
Will this fit every ARRMA vehicle? No. OZRC recommends checking your ARRMA vehicle manual or exploded diagram to confirm AR320399 is the correct gearbox cover and shock tower set before installation.
Important Notes
- Check your ARRMA vehicle manual or exploded diagram before fitting to confirm AR320399 compatibility.
- This listing is for the front and rear upper gearbox covers only. Screws, body posts, suspension arms, shocks, steering links, gearbox internals, and other hardware are not included.
- Some retailers note this part is not for Typhon 223 models, so confirm fitment before ordering for newer 223S platforms.
Buying from OZRC
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