Rilltech Racing

Products

Rilltech Racing Products | Speads Race Cars | Shifting Systems | Racing Parts & Products

We have developed several custom in-house products through our years of racing experience, which you can see below.
In addition, we are a dealer for many popular racing products and brands, such as EK, DynoJet, Sprocket Specialists, Carrillo, Stack, and more. Due to our high volumes, we are able to get good prices on nearly any product you might need for your race engine or race car.

Rilltech Racing Products

NEW! 2nd Generation GSX-R1000 Wet-Sump Oil Pan, Available only from Rilltech

Our updated 07-08 GSX-R Pan with new pickup. Not pictured are extended baffle design and new check valve layout.
This oil pan replaces the stock oil pan and pickup on the GSX-R 1000. A complete sump baffle is included, as is a new pickup tube. Designs are available for the 1999-2009 GSX-R 1000. This will keep oil at your pickup, even at over 3g of cornering loads, frequently seen these days in DSR and F1000.

New for 2010 is a brand new design based on our research with the 2007-2008 GSX-R, now being incorporated into all year oil pans. This new pan is unique to Rilltech, and is not the standard design that has been in use for the past few years.

The new pan has a completely redesigned baffle, pickup, and arrangement of the check valve doors. In particular, the oil pickup has been moved forwards to prevent it from being uncovered under hard braking due to oil slosh. Additionally, a new baffle (not pictured), which prevents oil from migrating into the transmission and clutch reduces internal engine drag, increasing horsepower that makes it to the ground.

Pressure dips eliminated. Note that oilp tracks with engine RPM, even under hard braking.
This newest pan design was tested by Jake Latham at the end of 2009, at both Pueblo and High Plains Raceway, resulting in a complete elimination of braking-induced oil pressure drops that had been an issue with the previous pan design on 2007-2008 engines.

Simple, easy, perfect fitment is guaranteed on all of our pans. All parts are CNC machined or laser cut, and then TIG welded into the final assembly. All kits come with full instructions and a 12-month guarantee against defects. Installation of these pans is much faster than installing a complicated dry-sump system, and is over 10 pounds lighter as well. Optional is a quick-drain tap fitting.

Winter price reduction to $550.

Benefits of the Rilltech System:

12-month guarantee on all parts for workmanship, cracks, etc.

Proven superior baffle construction to avoid fatigue and stress cracks

Better oil control against surge/pressure dips

Better performance keeping oil out of gearbox and transmission area, for increased HP

Rilltech Racing GSX-R1000 Wet-Sump Pan Upgrade (for 1st generation pans)

In response to the oil pressure dips that some drivers and cars experience under high-g braking, Rilltech has developed an upgrade kit that will fit to existing wet-sump pan owners. The kit is a new pickup, a new baffle, and an extension to the trap door 'box, in which the pickup fits.

Oil pressure dips are now eliminated using standard fill/overfill procedures.

This upgrade kit applies to pans manufactured before October 2009, post 10/09 pans have the upgrades built in. (see above)

NEW! Rilltech Racing Titanium Headers with Titanium Muffler

After hours of dyno tests over the course of 2009, we have updated our Titanium header design for all motorcycle engines fitted into race cars. We stock ready-made headers for Suzuki GSX-R1000 engines, years 2005-2008, for all Speads and Stohr chassis. (CSR/DSR and F1000/FB).

The Headers are 4-2-1 (aka "Tri-Y") design for better power and torque, available in two configurations. First is four separate primaries, all slip-jointed, or with two primaries joined to connect to a slip-fit at the collector.

The secondary pipe has a tuned length with an optional bung for a wideband. Total weight of the header itself is just 3.9 pounds, including collector and all flanges. The Titanium reduces under-hood temperatures significantly, and are cool to the touch after just a few minutes of sitting. We have found gains on the dyno with them compared to identical mild and stainless steel headers.

Multiple slip-fit design, and a few other tricks prevent cracking due to stress and fatigue, so we guarantee our Ti headers for 12 months against cracking. If you find a system on the market that makes more power for similar money, we will refund you in full.

To go along with our titanium headers, Rilltech has developed a titanium muffler. This muffler will easily pass sound at all SCCA tracks around the country, and makes more power on the dyno than other popular muffler choices. An oval shape allows for it to be mounted lower in the chassis, with more clearance to parts, and the same Ti material that helps conduct heat out of the engine bay works with the muffler as well. The inside is replaceable should the packing ever become worn.

Size for the muffler is customizable up to 18" long, with 12" being sufficient for most cars.

approx 4hp gain at peak power, and significant gains in the 6-7K range, on a stock engine. The effect is magnified on built engines.
We have tested all systems on the market here at Rilltech on our chassis dyno in a frame first, then in the back of a DSR. We found the biggest advantage and biggest power increase with the Titanium system was found on a DSR with full bodywork on, and the car up to full temperature, just as you'd see on the race track. The Titanium expels much more heat out of the tail pipe compared to steel and stainless systems and keeps a more constant power peak.

dyno chart of Ti header on a built engine
Additionally, we've shipped the system off to George Dean at GDRE to offer an independent test on his dyno. He tested against the latest exhaust system from Stohr, and as you can see from the dyno sheet, it is a big improvement. George is available to discuss these Rilltech headers, as an independent third party.

Ready-Made setups for GSX-1300R Hayabusa in Speads, Stohr, and Radical are available now, for 1999-2009 year GSX-R engines.

Custom fitment for other chassis is available too - just call.

Benefits of the Rilltech System:

More power and torque

Lower underhood temperatures

Weight Savings

Long life, no corrosion or cracking

12-month guarantee against cracking

System Weights:

Rilltech Ti Headers + Muffler: 8.6lbs

Latest Stohr factory iteration: 15.2lbs

Typical System: 18lbs

Rilltech Racing Hayabusa Wet-Sump oil pan
The Rilltech wet sump Hayabusa pan is based on the same design as our successful GSX-R oil pan. This pan completely replaces the stock unit with a new pan cut from billet aluminum. Four large flaps control oil flow around the pickup, and a complete baffle, with a cover for the clutch system, is included.

Contact us for price and availability.

Hayabusa Oil Pump overdrive gear

This gear installs in place of the stock oil pump gear, and drives the oil pump faster, resulting in higher pressures.

This gear is specially cut to reduce gear whine common in the other commercially available gears.

For the Hayabusa only.

Undercut gearsets
On some older Hayabusa engines, as wear increases, the engine can start to pop out of second gear. Our hardened, undercut second gear prevents this from happening. Rilltech offers complete modified gear stacks as well.

EFI Fuel Pot / Collector

For car installations using fuel injection, Rilltech has a custom fuel pot available to ensure you get every last drop of fuel in your cell. Even fuel cells with collectors can have as much as a gallon of fuel left in them when fuel pressure starts to become erratic.

This pot ensures that does not happen. A small rotary scavenge pump keeps the pot filled from the fuel cell, and a high pressure pump feeds the engine. This pot can accept stock Suzuki/Yamaha/Kawasaki pumps, and many aftermarket pumps internally, or you can plumb the output of the pot to an external fuel pump.

Oil Flash-Fire Blanket

When motorcycle engines fail, sometimes the rods will come through the block. If they come forwards, towards the headers, this can result in fires as oil splashes onto the hot headers. To prevent these fires, Rilltech has heavy-duty blankets that go between the engine and the headers - inexpensive insurance for sure!

These blankets are oil absorbent on one side, and have heat reflective material on the other. Installed at the front of the motor, they will prevent almost all oil-on-header fires, and reduce the mess when the oil does leave the block.

CSR/DSR/F1000 Airbox

To improve engine performance at high speeds, we have a in-house built airbox to fit Suzuki 1000cc engines. This gains several miles-per-hour at the end of straightaways, and removes the flattening of engine power at the top of the range. It is available in carbon fiber, or in fiberglass for F1000.

We can fit different bottom-ends to the airbox to fit Hayabusa, R1, ZX-10, etc. Call for more information and specifics on performance gains. More images available in our Gallery.

Speads Race Cars

Speads RM07A & Speads RS07

Rilltech is the central distributor for Speads race cars in the United States, imported by Racing Concepts.

The current iterations of the Speads racers are the RS07 Sports Racer for SCCA D-Sports Racing and C-Sports Racing, and the RM07A Formula car for Formula 1000 (FB).

The cars feature the latest in safety, aerodynamics, suspension design, and styling, with an eye towards longevity and cost-of-ownership. Each uses an immensely strong tubular chassis for ease of maintenance and repair, and can accept any type or capacity of motorcycle engine.

Test drives can be easily be arranged - please call us to set a time to come try one of these cars. For more information, visit the Racing Concepts website, and for more pictures, check out our Gallery of the 2007 ARRC, and of the Speads RS07 sports racer.

Speads Engine Install Kit
As Speads cars come as rollers, Rilltech has assembled an install kit that has everything you need to plug in an engine of your choice. The kit is currently $4,400, and includes:

Setrab Multi-pass Oil Cooler

Engine Mounts

Rilltech Exhaust Header

Muffler

Rilltech Oil Pan

14T front sprocket

Converted Engine Wiring Harness

Chassis harness for car

Switches for dashboard

Coolant swirl pot

Fuel collector pot and pump

Low-Pressure rotary scavenge pump

Braided fuel and oil lines

Water hoses & clamps

530 DID O-Ring Chain

Battery and Cutoff switch

Fuel sample test port

Rilltech oil blanket

All you need to add is an engine and a dash, and you can go racing!

Shift Systems

Rilltech Electronic Shifter System

Having evaluated almost every paddle shift system on the market, Rilltech has developed our own in-house system.

Our system uses a set of custom paddles, an electric solenoid, and an ignition cut for clutchless upshifting. An optional second solenoid activates the clutch for smoothest possible downshifts.

Rilltech has paid special attention to the springing in the paddles, which gives the driver additional feel that other systems lack. The electric solenoid provides more repeatable, exact shift action than pneumatic shifters, and the precision of the ignition cuts mean reduced wear on transmission parts, even over an experienced driver shifting by hand.

FlatShifter "Pro"

Rilltech is the exclusive US distributor for the FlatShifter shift system. This uses a robust, reliable set of components to allow clutchless, no-lift upshifts, and clutchless downshifts.

After having tried every other system on the market, we have settled on using these because of their reliability. Whereas most other systems work 80% of the time, and can be finicky to set up and maintain, the reliability and simplicity of the FlatShifter has us convinced. It works for all gears, all directions, all the time, and its reliability ensures that we can focus on racing - not on whether the shifter is going to work or not - and that is the biggest component of helping you gain time.

A timed ignition cut is employed for clutchless full-throttle upshifts, and a auto-blipper controls revmatching on downshifts, allowing for left-foot braking, and smoothly matched shifts.

Learn more at Flatshifter.com.

Racing Parts & Products
Our volume with many distributors gives us access to excellent prices on many well known products. If you need something for your car, we can get it for you, and at a good price. Please call if you do not see the brand you are looking for below - doubtless we can get them, and may have several on the shelf!

AIM Sport Dashes + Dataloggers

APE

Burns Stainless mufflers + collectors

Carillo

EK Chain

FlatShifter shifters

Honda OEM Parts

JE Pistons

Kawasaki OEM Parts

Meziere water pumps

Muzzy

ProShift

Sprocket Specialsts

Stack Ltd.

Suzuki OEM Parts

Web Cams

Wiseco Pistons

Yamaha OEM Parts

Yoshimura