Welcome to Spriso Motorsports! Offering the best in SR20 conversion parts for your Datsun Roadster! On these pages you will find the parts that you need to convert your car to SR20 power, as well as detailed build threads of … Continue reading
Laser-cut, TIG-welded brackets mount the Subaru Justy alternator high and tight to the engine block to give as much room for the frame as possibile.
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Some whoa for all that go! A four-piston brake caliper upgrade using 300ZX Twin-Turbo calipers. Continue reading
Designed in AutoCAD, our laser-cut, TIG-welded motor mounts will bolt up to your RWD SR20DE(T) perfectly. Continue reading
So, the SR swap is done, the car is running great, is a hoot to drive, but the lack of a limited slip differential is frustrating, and no matter how much you water them, the money trees in the back yard never seem to grow fast enough to purchase the unobtainium factory limited slip. Even if the factory limited slip differential were to magically show up, there are very few service parts for it available… so what to do? Continue reading
With any engine swap, engine placement is critical to the success of the conversion. Getting the engine positioned in the engine compartment, with the correct tilt and rake takes quite a bit of time for the novice (and sometimes, even the experienced!) The SR20DE(T) series engines are an odd shape and can be difficult to orient in the already too small roadster engine compartment Continue reading
After a year an a half of patiently waiting its turn, I finally got started on the restoration of the 1500 project. SPL310-3-000664 is a very well used 1500 that had the wheels driven off it my many years by a lady in Portland, Oregon. Continue reading
After a year an a half of patiently waiting its turn, I finally got started on the restoration of the 1500 project. SPL310-3-000664 is a very well used 1500 that had the wheels driven off it my many years by a lady in Portland, Oregon. Continue reading
We often say that it takes three roadsters to make one, and in this case, the number was four… Continue reading
It was a cold, snowy January evening when we finally tracked down the car. Amazingly it was a short drive away, in a town just north of us. The owner no longer lived in the country, but a friend was storing it under a tarp and it was slowly becoming one with nature. Continue reading
Alternator Mount Kits
Brake Conversion Kits
Motor Mount Kits
RX-7 GSL-SE Rear End
Motor Mount Jig Rental
1964 Datsun 1500
1967 S15 SR20DET
1969 S13 SR20DET
My Classic Car