Skip to content
PRP USA
CONTACT SALES: +61 2 5500 7523

PLATINUM RACING NISSAN RB26 WET AND DRY SUMP 4WD INTEGRATED MAIN CAP ENGINE CRADLE (PRECIM26)

Platinum Racing Products
www.platinumracingproducts.com
PRECIM2602A Revision 03062019

Congratulations on the purchase of your RB26 Platinum Racing Engine Cradle “Integrated Mains”PRECIM This PRECIM will assist in preventing block twist, block cracking as well as prolong engine bearing life whilst allowing 4WD Sump compatibility. Below will outline the necessary steps to ensure the correct installation of the PRECIM. All machine work mentioned below is to be performed by a qualified or experienced machine shop/operator. Platinum Racing Products does not take responsibility for any damage caused from incorrect preparation and/or installation of this product. “This is for off road use only”. (we have to say that)



Prerequisites: The installation of this piece of hardware is a little tricky especially the first time you do it, your block will need tunnel boring by a professional, the steps we show you are absolutely essential, we are easily contactable if you have questions or comments and always appreciate feedback. Please understand that ALL Nissan cast iron blocks differ, we accommodate differences in machining, bolt position and irregularities in casting as much as possible, all that aside please be patient and expect to have to modify little bits and pieces along the way that we may not have covered in this manual.
















Note: Once you fit your front propeller or transfer case shaft, you will notice that the clutch slave cylinder bleeder nipple comes close or hits the prop shaft, cut the tip of the nipple off to allow clearance, you can grind some flats in it to get a small spanner on to it for bleeding