Oil Pumps by JMB Services

To fit DB4, DB5, DB6 & DBS Aston Martins


NEW! Custom JMB oil pump, drive gear, tophat adaptor, gaskets & fixings all packaged in a purpose made box to keep it safe in transit.

Our new custom part for Aston Martins is an oil pump which has internal core modifications to enhance oil flow and increase efficiency.
It has reworked oil passageways to smooth & enhance the oil flow through the pump.
Further tweaks have been made elsewhere to reduce rotating inertia.



Water Pumps by JMB Services

To fit DB2, DB4, DB5, DB6, DBS & V8 Aston Martins


High Flow, Superior Efficiency Water Pumps (Optional Lightweight Pulley).



Studs & Nuts by JMB Services

Stud & Nut kits for Classic Heritage Aston Martins


Full range of studs & nut kits for Classic Heritage Aston Martins DB2, DB4, DB5, DB6, DBs & V8. Many of our studs have now been in use for over 30 years!



Pistons By ROSS & JMB Services

To fit DB2, DB4, DB5, DB6 & DBS Aston Martins


CNC Machined, Teflon Coated, Lightweight, Balanced Pistons for Classic Heritage Aston Martins DB2, DB4, DB5, DB6, DBs & V8.



Crankshafts By JMB Services

To fit DB4, DB5, DB6 & DBS Aston Martins


Engineered From Race Derived Technology for a Smoother, More Efficient Performance.



Conrods by JMB Services

To fit DB4, DB5, DB6 & DBS Aston Martins


Lightweight Strengthened Conrods with Superior Oil Flow For Aston Martins



Camshafts By JMB Services

To fit DB4, DB5, DB6 & DBS Aston Martins


The Best in Performance, Usability & Efficiency. Race Spec Camshafts Also Available.



Brake Pistons by JMB Services

To fit DB2/4 MKIII, DB4, DB5, DB6, DBS, V8 & 1994 Vantage Coupe Aston Martins


Increase Brake Performance with Reduced Heat Transfer.



Valves by JMB Services

To fit DB4, DB5, DB6 & DBS Aston Martins


Custom Valves For Higher Efficiency By Promoting a Better Fuel & Air Mixture Flow.



Retainers by JMB Services

To fit DB4, DB5, DB6 & DBS Aston Martins


Maximum Strength and Durability. Titanium Retainers also available.



Vacuum Non Return Valves by JMB Services

To fit DB2, DB4, DB5, DB6, DBS & V8 Aston Martins


Now available for 6 Cyl and V8 engines, made from all metal as original.



Brake & Fuel Pipe Clamps by JMB Services

To fit DB2, DB4, DB5, DB6, DBS & V8 Aston Martins


We have now extended our range to cover the reaming clamps used on 6 Cyl and V8 models.



Heater/Vent Control Knob by JMB Services

To fit DB2, DB4, DB5, DB6, DBS & V8 Aston Martins


Remanufactured & supplied with black plated fitting screws.

ALL JMB PARTS WHERE POSSIBLE ARE SOURCED AND MANUFACTURED IN ENGLAND

JMB Services are Engine Specialists for Aston Martins DB4, DB5, DB6, DBS & V8 inc Parts. We make specialised custom parts, rebuild/re-condition engines & cylinder heads. Custom tuning & special projects are also available.
Click this link to find out more about the independent Aston Martin engine & parts services we offer
Disclaimer: Reference to model names, logos and websites used within are only for identification purposes and remain the property of Aston Martin Lagonda Ltd or their respective owners. JMB Services (AstonSpecialist.com) is in no way affiliated, sponsored, linked nor endorsed by the official Aston Martin companies or websites.


Contact Us
01621 815 556

Fax: 01621 819 229

Address: Tiptree Vineyard
Tudwick Road, Tiptree
Essex, CO5 0SD

  • Contact Aston Specialist