

Specifications
- Brand
- SPEC
- Part #
- SN231

Spec RB25/20 Stage 1 Clutch Kit (RB20DET Only)
$413.10
Spec RB25/20 Stage 1 Clutch Kit for RB20DET. Handles moderate power increases.
Key Features
- Fits RB20DET engines only.
- Stage 1 performance clutch for moderate power increases.
- Well-built pressure plate with increased clamping force.
- Performance friction material for strong engagement.
- Designed for street use with occasional spirited driving.
Product Details
If you're looking to upgrade the clutch on your RB20DET engine, this Stage 1 kit from SPEC is a solid option. It's designed to handle moderate increases in power and torque, making it a good choice for street cars that see occasional spirited driving or have had some bolt-on modifications. This kit replaces your worn-out clutch components with a well-built assembly that offers a noticeable improvement over the stock unit.
The Stage 1 clutch features a performance-aligned friction material that provides a strong engagement without being overly grabby for daily driving. It's paired with a robust pressure plate that offers increased clamping force to keep everything connected when you put the power down. SPEC builds these kits with durability in mind, ensuring they can stand up to the demands of a modified RB20DET. You'll find the pedal feel is firm but manageable, giving you confidence during shifts.
This kit includes the essential components needed for a clutch replacement. Always refer to the manufacturer's installation instructions for specific details and torque specifications to ensure a proper and safe installation.
Specifications
- Brand
- SPEC
- Manufacturer Part #
- SN231
Frequently Asked Questions
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Spec RB25/20 Stage 1 Clutch Kit (RB20DET Only)




