CharleyH .

Where I live there is a pretty long off season which gives me a decent amount of time for projects. Do any of you have anything you want to do to your car in your off season? I plan on finishing a ele...

I have a 2010. Standard brakes, no headlight, no air lift, 2 seats, 1340cc, standard exhaust and metal wing. The car weight about 1340 lb dry. not sure if 1500cc is light or because it's a cent...

I have a 2014 SR3, 1500cc, air jacks, full tank of fuel and me in it, I weighed in at 1500lbs on the dot. I weigh 157lbs. So, 1343lbs with all fluids and full tank of fuel.

@kirk perfect, stick with the output shaft you have then. The shafts for the selector forks will already be billet. The selectors forks will currently be OEM, every Radical engine uses OEM ones as sta...

Thank you!I have a Facet pump and it's pushing out about 3 psi so all good on that front.Good to know on the check valve, I'll have to see if mine has one installed.

@rlm-dan Thanks for the video. Sorry but I have not been on for awhile. I am posting the video from Spring Mountain for others benefit. It was a twist but required a lot more force that I expected....

@tertre-rouge As you say the return should only be used on fuel injection and then not always required. if you are on carbs you need a single, pressure regulated, feed to them. This is normally a Face...

Providing you are on the 71.5mm stroke crank then it is OEM Hayabusa main bearings and Honda Blackbird big end bearings. They are different sizes available so you need to measure your clearances to su...

Is this what you need ?

Update. I got a hold of Lister direct. They said 'The seal you are missing was discontinued at least 5 years ago, it was added as a precautionary measure for around 12 months but was proven to be unne...

@thunder1375 Hi Firouz, We really appreciate the follow up here on the forum. We all work very hard to make sure we hold ourselves to the highest level here at Spring Mountain. If we make a mistake w...

Ive got few more sets available again

i have to extend my apologies to spring mountain. i was led to believe by the previous owner that the engine was fresh from spring mountain. however, after speaking to Sean (good man) i was informed t...

Hi Firouz (@thunder1375), Can you please send us the engine number that you’re having issues with we are having trouble finding your engine in our system. Thank you Sean

Hi Firouz (@thunder1375), I work for Spring Mountian Racing. I am sorry to hear that you have had this issue. Unfortunately it is a common issue with steel spark plugs going into aluminum cylinder hea...