FS RAJO 4 Valve Head

Post parts wanted or for sale here

Topic author
ThreePedalTapDancer
Posts: 1669
Joined: Sun Nov 24, 2019 2:29 pm
First Name: Ed
Last Name: Martin
* REQUIRED* Type and Year of Model Ts owned: 1914 Touring, 1909 Touring
Location: Idaho

FS RAJO 4 Valve Head

Post by ThreePedalTapDancer » Fri Sep 12, 2025 5:58 pm

Here is a reproduction steel Rajo 4 Valve head. It was purchased new by my father a long time ago and never installed or used. It includes the polished aluminum intake manifold, polished twin valve covers, and pushrods. This is one of the good reproductions. The head bolt holes all line up properly to a gasket. Includes used copper rajo 4 valve gasket. The rocker arm assembly’s are also included. These heads are beautiful to look at, and run very well. I had the pleasure of riding in a T with one installed, and it was a fast experience. Perfect for a speedster or for those that want to go faster. I was saving for a future speedster build, but I decided to pursue other projects. It is very heavy, will have to be crated and shipped via freight, or maybe several boxes ups. Pickup preferred. 3900.00 plus shipping.


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Last edited by ThreePedalTapDancer on Fri Sep 12, 2025 9:37 pm, edited 8 times in total.


Topic author
ThreePedalTapDancer
Posts: 1669
Joined: Sun Nov 24, 2019 2:29 pm
First Name: Ed
Last Name: Martin
* REQUIRED* Type and Year of Model Ts owned: 1914 Touring, 1909 Touring
Location: Idaho

Re: FS RAJO 4 Valve Head

Post by ThreePedalTapDancer » Fri Sep 12, 2025 5:59 pm

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frontyboy
Posts: 401
Joined: Tue Jul 23, 2019 3:16 pm
First Name: dick
Last Name: dock
* REQUIRED* Type and Year of Model Ts owned: T sprint cars
Location: locchoy wa

Re: FS RAJO 4 Valve Head

Post by frontyboy » Mon Sep 15, 2025 11:04 pm

Call me Rajo head.

frontyboy 2ho6-919-1949


Dan McEachern
Posts: 1431
Joined: Sun Jan 06, 2019 11:08 am
First Name: DAN
Last Name: MCEACHERN
* REQUIRED* Type and Year of Model Ts owned: too many. '14 touring, 2 depot hacks, 2 speedsters
Location: ALAMEDA,CA,USA

Re: FS RAJO 4 Valve Head

Post by Dan McEachern » Mon Sep 15, 2025 11:21 pm

These heads work great with the Egge high dome pistons.


frontyboy
Posts: 401
Joined: Tue Jul 23, 2019 3:16 pm
First Name: dick
Last Name: dock
* REQUIRED* Type and Year of Model Ts owned: T sprint cars
Location: locchoy wa

Re: FS RAJO 4 Valve Head

Post by frontyboy » Tue Sep 16, 2025 2:39 am

good information. where does that put the compression ratio?
My Gallivan had 12 to 1 with no ill effects. It is now 8.5 to 1. Easier to start, still loud and very fast.

frontyboy.

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