MGB Cylinder Head & Valve Gear

 

Stainless Steel Racing Valves Availible Uppon Request

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MGB Rimflow inlet valve. 1.625" diameter.
Stainless steel 21/4N Plasma coated."Rimflow" refers to the lip on the valve head edge, which reduces reverse flow on engine running race camshafts with big valve overlaps.

MGB Rimflow 1.344 exhaust valve. Stainless steel 21/4N Plasma coated."Rimflow" refers to the lip on the valve head edge, which reduces reverse flow on engine running race camshafts with big valve overlaps.

Roller Rocker Arm Set
1.5:1 ratio

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MGB 1800 roller rocker arm set. Rocker ratio 1.5:1. These high performance rockers are designed to fit using the original rocker shaft and pillars. They offer increased reliability, reduced frictional losses and reduced valve guide wear. The 1.5:1 ratio also offers a slight increase in valve lift. The original factory ratio is 1.426:1. See also our 1.625:1 set for higher valve lift. The rocker arms have a roller bearing tip and plain bushed pivot. They can also be used with a tuftrided rocker shaft and steel rocker pillars if required.

 

High Lift Roller Rocker Set 1.625:1 ratio

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MGB high lift roller rocker set 1.625:1 ratio.
Complete assembly with steel rocker posts, shaft and spacers. Please advise if offset or in-line oil feed to rear post is required.

 

1800 Valve Stem Oil Seal

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MGB 1800 valve stem oil seal.
These seals fit over the valve guide top, and are held in place by a spring clip.

 

 

Steel Valve Cap / Retainer set

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MGB Steel Valve Cap / Retainer set.
Suitable for the fast road and competition valve springs. Priced as a set.

 

Competition Valve Spring Set

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MGB competition valve spring set.Double valve spring set for use with high lift camshafts.