RSS XL Inner Monoball Spherical Bearing End Kit

RSS XL Inner Monoball Spherical Bearing End Kit

Item # RSS-3-307

High-performance RSS XL Inner Monoball Spherical Bearing End Kit designed for Porsche models including 991 GT3, 981 GT4, and 986-997 series for improved handling and camber adjustment.
Durable precision-machined aluminum housings with high-quality spherical bearings for enhanced steering response, suspension articulation, and cornering grip.
Compatible as a direct replacement for OE split control arms, offering increased negative camber, chassis control, and optimized tire contact during racing and spirited driving.

$550.00

Quantity

Available for Backorder (contact us for delivery times)

Description

RSS XL Inner Monoball Spherical Bearing End Kit

The RSS XL Inner Monoball Spherical Bearing End Kit is a high-performance suspension upgrade designed for automotive enthusiasts and racers seeking improved handling and precise camber adjustments. Engineered by RSS, a leading manufacturer in motorsport suspension components, this kit replaces the factory rubber-mounted inner bushings with durable, bolt-on monoball spherical bearings, offering significantly enhanced steering response and suspension articulation.

Product Features

Part Number: RSS Part # 3-307 XL (+15mm length)
Design: Set of 2 high-precision spherical bearing end links with extended housing (+15mm), allowing for increased negative camber gain
Application: Compatible with Porsche models including 991 GT3 OE Front Control Arms, 981 GT4 Front and Rear Control Arms, and 986, 987, 996, 997 series with GT3/RS OE front or rear split control arms
Versatility: Suitable for any RSS Tarmac Series Lower Control Arm or as a direct replacement for OE Porsche split-arm inner bushings
Material & Construction: Precision-machined aluminum housings with high-quality spherical bearings for long-lasting durability and optimal performance

Benefits & Performance

This monoball end kit delivers a bolt-on solution that replaces the OEM rubber-mounted inner bushings, providing a more direct and responsive steering feel—crucial in motorsport scenarios. The extended housing (+15mm) offers increased negative camber adjustment, which improves cornering grip, stability, and overall chassis control during high-speed track driving or competitive racing.

Designed for serious track enthusiasts and racing teams, the RSS XL Inner Monoball End Kit reduces unwanted suspension deflection, enhances steering precision, and enables fine-tuning of camber settings for maximum tire contact patch and optimal grip in competitive environments.

Applications & Compatibility

Model Compatibility	Application Details
Porsche 991 GT3	OE Front Control Arms
Porsche 981 GT4	Front and Rear Control Arms
Porsche 986, 987, 996, 997	With GT3/RS OE Split Control Arms or as replacements for OE inner bushings on Tarmac Series or standard control arms

Why Choose RSS

RSS is renowned for manufacturing race-proven suspension components that enhance handling precision, durability, and adjustability. Their XL Monoball End Kit is specifically engineered to meet the rigorous demands of motorsport and enthusiast-level track days, providing a reliable upgrade that transforms the vehicle’s suspension performance and driver feedback.

Whether you're tuning your Porsche for competitive racing or seeking increased capability for spirited driving, RSS’s XL Inner Monoball Spherical Bearing End Kit offers a maximum-performance solution designed for ultimate control and confidence on the track.