Most Read Technical Articles
- DOES YOUR FUEL INJECTED SLED REALLY NEED A FUEL CONTROLLER? ARE THE PRE-PROGRAMMED CONTROLLERS OFFERED REALLY RIGHT FOR YOUR ENGINE?
- OILS: 2 Stroke Vs. 4 Stroke Synthetic vs. Non-Synthetic
- The REAL Function of the Ring
- Piston Deck Height Measuring and Its Importance in Head and Engine Design
- How to Read Spark Plugs
- 2 Stroke Engines: Operational Theory -->Does the bigger, higher HP engine require more or less fuel?
- PRESSURE WAVES IN YOUR PIPE AND HOW ELEVATION EFFECTS THEM
- WHAT CAUSES A 2 Stroke Engine to COLD SEIZE?
- Polaris CFI-2 Pistons and how long you should let it "Warm Up" (controversial)
- Polaris Piston Myths vs. facts and "Fix Kits"
heads
Arctic Cat M-7 and Firecat F-7 Laydown
RK Tek has developed an outstanding option for your Lay-down 700 engine. Rather than spend your hard earned $$ on the...
Arctic Cat Pro Climb 8000, M-8, and Fire-Cat 800 Lay-down
Our "QUAD"Head is nothing short of AMAZING! This head will completely change the way your engine performs! There is NO...
BETA - Custom Billet Heads
RK TEK IS 100% CONFIDENT IN THE PERFORMANCE OF THESE 250cc AND 300cc HEADS!
Custom Billet Heads
RK TEK IS 100% CONFIDENT IN THE PERFORMANCE OF THESE 250cc AND 300cc HEADS!
GAS GAS 250 & 300 2 STROKE PERFORMANCE
The Stock 250 head is a VERY inefficient design and leaves A LOT of Performance on the table.
Honda ATV Heads
Make no mistake this head is the forerunner and most others just try and duplicate its stellar performance
Honda CR 500 Heads
Make no mistake this head is the forerunner and most others just try and duplicate its stellar performance
KTM 150 Custom Billet Heads
RK TEK IS 100% CONFIDENT IN THE PERFORMANCE OF THESE 250cc AND 300cc HEADS!
POLARIS 600 Twin Performance Kits
This kit will AMAZE you in how they transform the 600 power-plant from a slightly "LAZY" 600 to a "Torque-Monster"...
Polaris 900 Twin Heads
RK Tek has developed an AWESOME Billet Head for the 900 Twin Fuel Injected Power-Plant.... The OEM head on this engine...
