The Roadster Factory
Spitfire Glove Box Companion 1962-1980
A B C D E F G H I-J-K L M N-O P-Q R S T U-V W-Z
LOGIN | VIEW CART | CHECKOUT
View Shopping Cart -
Search
                         10       < Previous Next >       10        
Page Map
Cam Bearings B Timing Components B Valve Tappets--lifters B Rocker Shafts And Rockers B Rocker Nbsp Nbsp Assemblies B Valve Guides B Valve Springs And Collars B Push Rods B Engine And Gearbox Mounts B Alloy Valve Covers B Oil Pump B Oil Pressure Relief Components B Oil Pressure Sending Units B Oil Drain Plugs B External Oil Feed Pipe Kits B Oil Filler Caps B Oil Coolers B
Scroll to view page
SPITFIRE GLOVE BOX COMPANION
Fax: (814) 446-6729 · Internet: www.the-roadster-factory.com
15
ROLLER ROCKER ASSEMBLIES
“Achieve More Performance With a Roller Rocker Kit.”
Roller rocker assemblies are available for 1296 and 1500 Spitfire engines.  For the
earlier 1147cc engines, complete assemblies are not available but a kit containing roller
rockers and a hardened shaft is available to allow you to build as assembly using your
own pedestals.  Roller rockers run with needle bearings on a hardened rocker shaft.  The
rocker contacts the valve stem via a roller bearing on the rocker tip, reducing side loads
which wear valve stems and guides.  Stock rockers have a 1.43:1 ratio, and the higher
the ratio of the roller rockers improves engine performance by opening valves faster and
farther.  This increases air and fuel flow into the cylinders and provides a net horsepower
increase of as much as 10%.
Part No.
Description
No. Off
List Price
Your Price
ROLLER ROCKER KITS,
Spitfire mks.1, 2;
includes roller rockers and a hardened shaft
Roller Rocker Kit,
1.55:1 ratio
1
549.00
Roller Rocker Kit,
1.65:1 ratio
1
549.00
ROLLER ROCKER ASSEMBLIES,
Spitfire mks.3, 4, and Spitfire 1500; includes
roller rockers, hardened shaft, and pedestals
Roller Rocker Assembly,
1.55:1 ratio
1
659.00
Roller Rocker Assembly,
1.65:1 ratio
1
659.00
VALVES—INTAKE AND EXHAUST
Part No.
Description
No. Off
List Price
Your Price
Valve,
intake, Spitfire mks.1, 2
4
14.94
Valve,
intake, Spitfire mk.3, 4 up to eng.
4
8.69
no. FK25000UE
Valve,
intake, Spitfire mk.4 after engine no.
4
8.69
FK25001UE, 1500 through 1974
Valve,
intake, Spitfire 1500, 1975 on
4
9.31
Valve,
exhaust, Spitfire mk.1, 2
4
17.44
Valve,
exhaust, Spitfire mk.3 up to engine
4
8.20
no. FE8155E
Valve,
exhaust, Spitfire mk.3, after engine
4
8.20
no. FE8155E, mk.4, 1500
ENGINE REBUILD COMPONENTS


                         10       < Previous | | | | | | Next >       10        

This Zenscript (Print to E-Commerce) catalog conversion was performed by zeni.net internet services. If you have questions about this interface, contact support@zeni.net. Cookies and Javascript must be enabled for online ordering, but these pages should render in a viewable manner in any style-sheet capable browser.