PFA Aston Martin 6 Cylinder Valve Spring set (Engine Set x12) DB4 DB5 DB6 DBS6 DB4GT
£586.50
In stock
In stock
Product Info
PFA Aston Martin 6 Cylinder Valve Spring set (Engine Set x12) DB4 DB5 DB6 DBS6 DB4GT
Aston Martin 6-Cylinder Complete Valve Spring & Valvetrain Kit (Engine Set)
Upgrade and modernize the entire valvetrain of your classic Aston Martin 6-cylinder engine with our comprehensive Complete Valve Spring & Valvetrain Kit. Designed to be applicable to all Aston Martin 6-cylinder engines—spanning from the early 3.7-litre units right through to the late 4.0-litre capacities—this all-inclusive kit delivers unmatched reliability, precision control, and durability.
Product Overview
When used in its entirety, this kit provides a complete, perfectly matched valvetrain solution for your engine rebuild. It incorporates our high-performance EN24T Tuftrided billet steel spring caps alongside matching EN24T Tuftrided factory-type spring seats, paired with our upgraded valve springs.
Whether you are maintaining a factory-spec standard road car or preparing a machine for light competition units and GT applications, this kit ensures exceptional fatigue resistance and smooth operating pressures.
-
Vehicle Compatibility: Fits all classic Aston Martin 6-cylinder engines (3.7L and 4.0L), including:
-
Aston Martin DB4, DB4GT, and Zagato models
-
Aston Martin DB5
-
Aston Martin DB6 & DB6 Mk2
-
Aston Martin DBS6
-
-
Engine Requirement: Complete engine set (sufficient for a full 6-cylinder refresh).
-
Application Range: Suitable for standard road cars, light competition, and high-performance GT use.
Kit Contents & Technical Specifications
| Component | Material & Spec | Quantity Per Engine |
| Valve Spring Top Caps | EN24T Billet Steel, Tuftrided Finish | 12 |
| Valve Spring Seats | EN24T Billet Steel, Tuftrided Finish | 12 |
| Valve Springs | Revised Dual Springs (Inner & Outer) | 24 total springs |
-
Our Part Number: PFA-20-06-SPRING-RSET
Parts Book Reference Guide
Because this kit services the complete 6-cylinder range, components cross-reference across official Aston Martin parts catalogues:
-
DB4 / DB4GT / Zagato: Plate B (Top Caps: Page 10, Item 70; Spring Seats: Page 8, Item 67)
-
DB5: Plate EH87 (Top Caps: Page 1-9, Item 26)
-
DB6: Section 1 (Top Caps: Page 1-9, Item 26)
-
DBS6: Edition 87c (Top Caps: Page 1-11, Item 28)
Why Choose Our Complete Valvetrain Kit?
Rebuilding a classic Aston Martin engine requires components that work in absolute harmony. By bundling our precision CNC-machined EN24T Tuftrided top caps and spring seats with our heavy-duty revised valve springs, you eliminate the risks of mismatched tolerances, spring sag, and premature wear. This kit provides the ultimate balance of historical correctness, modern metallurgy, and long-term durability whether you are cruising the highway or pushing on a track day.
Need assistance with your engine rebuild? We specialize in supplying authentic and precision-engineered performance components for classic Aston Martin models. If you need help verifying your specific engine configuration or require advice on your valvetrain overhaul, please contact our team for expert guidance.
Parts For Astons is an independent business dedicated to providing high-quality parts primarily for Aston Martin vehicles. Our expertise stems from years of passion and experience with Aston Martins from restoration and race preparation (and everything inbetween), ensuring every part we offer meets the exacting standards of these iconic vehicles.
We manufacture our own parts using our own designs which are developed in-house and rigorously tested before going to market. This enables us to manage our own quality control to ensure you receive a part which is 100% fit for purpose. If we do not have a part in stock, we can manufacture it quickly.
Closely associated with Goldsmith And Young, you can trust in our commitment to quality and personalised service for your restoration or performance needs. Should you have any questions, please do not hesitate to reach out and ask.
Additional information
| OEM | 20-06-130 |
|---|
You must be logged in to post a review.
Reviews