SALE EXCLUSION LIST - ALWAYS USE THIS

Domestic Standard - 16 psi  (SAE Range 14-18 psi) - Shown/ Import Standard - 13 psi  (SAE Range 11-15 psi) - Not Shown  Std. Pressure Cap - Open o...

The recently updated simple version of our upper water neck for PRB/ PRC/ PPA cylinder heads is now on the shelf! The new changes include a raised...

A spin-off of our PRB/ PRC water neck for those of you with K Series Rear Wheel Drive applications or simply prefer the outlet facing forward. CNC...

The popularity of our RBC/ RBB water bypass adapter brought a lot of requests for us to produce an upper water neck for PRB/ PRC cylinder heads and...

A more sidewinder turbo friendly version of the popular PRB/ PRC swirl pot.  There are several options for this product that are not listed. Please...

This is the "itr_jozay" spec version of the V2 Sidewinder turbo friendly version of the popular PRB/ PRC swirl pot. Boy... that was a mouthful, ha...

Our beautifully machined B18C5/ B16 flange is designed and machined with a 3D tapered entry port for a seamless transition to your choice of hose c...

Okay B18C5 and B16 engine owners... this is the penical of our water neck offerings! The proven swirl pot. It all starts with our beautifully machi...

Okay B16 and B18C5 engine owners... you asked, I deliberated, and finally answered! Here is my water neck with cooling system fill point. It all st...

B18A, B18B, B20A and B20Z engine swirl pot.  The swirl pot starts with a beautifully machined 6061-T6 flange with a 3D tapered entry port for a sea...

B18A, B18B, B20A and B20Z engine owners... you're no longer left out in the cold! ling system fill point. It all starts with a beautifully machine...

Our beautifully machined B18C1 flange is designed and machined with a 3D tapered entry port for a seamless transition to your choice of hose conne...

Okay B18C1 engine owners... this is the pinnacle of our water neck offerings! The proven swirl pot. It all starts with our beautifully machined fl...

It all starts with our beautifully machined flange that incorporates a 3D tapered entry port for a seamless transition to your choice of hose conn...

1-1/4" Hose Fittings are used to convert ORB threads to conventional hose. Not everyone wants the added expense of running AN fittings and these so...

All of the K24 engines and some K20 engines come from the factory with a unique oil pump that includes balance shafts. These balance shafts requir...

Originally offered as a direct screw in port adapter for the J Series cylinder head has quickly become a popular solution for B and H Series owners...

These M20 to AN adapters will are made from a brand new Genuine Honda core, machined, and weld your choice of a -6, -8, or -10 male flare. The join...

Previously only offered as a "by word of mouth" product, is now available on the website to streamline the purchasing process. Rather low demand so...

Our K24Z7 oil filter housing block-off is designed to take the place of the OEM oil filter housing when performing an oil pump conversion. The ori...

Our K24AZ water bypass adapter allows R40 cylinder head owners to run the more popular aftermarket intake manifold options that were designed for t...

Billet Water Necks for the R40 cylinder heads are here!! This version is meant for those that dont mind putting a little effort into completing. Th...

Billet Water Necks for the R40 cylinder heads are here!! This version is meant to be an OEM replacement, the design incorporates a -16 ORB port so ...

After years of selling the OG water bypass adapter... I finally saw a sales trend that made  it easy to decide on manufacturing a dedicated block-o...

The OG water bypass adapter! Imitated but not duplicated. Still the best looking, best fitting (leak free!), and now the least expensive! This bypa...

UPDATE: Product shipping 1/2/23 and on will have three NEW changes that are not reflected in the images or description below. The alternator bracke...

Designed For Electric Water Pump Conversions Our "Street" K Series water pump housing delete is designed to take the place of the heavy OEM mechani...

TracTuff may be a little late to the party but this intake is guaranteed to impress! It's loaded with great features... and is an excellent value....

TracTuff K Series Water Pump/ Block Port Block Off. What are they? Why do I need them? Have you ever wanted/ needed to delete the OEM oil cooler?...

TracTuff K Series Water Pump/ Block Port Adapter. What are they? Why do I need them? Have you ever wanted/ needed to run water through something?...

TracTuff K Series Thermostat Port Adapter is the ONLY solution for those of you looking to retain in-cabin heat with some of my swirl tanks and/ ...

After years of producing race proven oil pan baffles for OEM pans I have finally taken the technical feedback needed to build an oil pan from scrat...