STM Holiday Sales Page! Parts Added Daily!

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Nov 21, 2014, 08:32 AM

STM Tuned

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STM Holiday Sales Page! Parts Added Daily!

Street Tuned Motorsports has started our Holiday Sales for the 2014 season

Parts being added daily, and with our $6 shipping, there is no better place to shop!

http://www.streettunedmotorsports.co...y_specials.htm

Fluidampr Crank Pulleys for:

- 90-99 DSM 4G63
- Evolution VIII-IX 4G63 (Pictured)
- Subaru EJ Series Motors

Why your engine needs a damper:
Each time the air/fuel mixture inside a cylinder is ignited, the combustion that occurs creates a torque spike that is applied to the crankshaft through the piston and rod. This torque spike is so severe that it not only turns the crankshaft, it actually twists the crankshaft ahead of its normal rotation and then the crankshaft rebounds.

This twisting action is known as torsional vibration. When these torque spikes and forces get into phase with the natural frequency, critical torsional harmonic vibrations occur and can be seriously destructive to the bearings and the crankshaft. Dampers are designed to control those destructive vibrations.

Rubber VS Silicone Fluid:
Critical harmonic vibrations occur numerous times in a engine's operating range. Stock rubber and elastomer-type dampers are frequency sensitive "tuned absorbers", and work at only one critical frequency.

In the case of a stock rubber damper, it is tuned for a factory engine's critical harmonic vibrations. If you change the mass of pistons, rods, or the crankshaft, you change the natural frequency of the crankshaft assembly; therefore, the stock damper is no longer tuned to the new frequency of vibration, and you may be headed for early failure of expensive engine components.

Dampers also create heat while they work, and rubber is a poor dissipator of heat. This heat and the exposure to the elements deteriorates rubber, causing it to crack and change durometer, which then leads to inertia ring slippage, damper failure, uncontrolled torsional vibration, and costly engine parts breakage.

Save $50, and Ships Quick!

STM Square Oil Catch Can.

- Evolution VIII-IX

The STM Square Oil Catch Can gives you more capacity than our standard can. Includes two K&N breather filters and made of a lightweight aluminum body with brass drain fitting. High quality -6AN fittings and lightweight Russell ProClassic line finish the piece and allows for a clean install, mounting to the transmission, under your intake.

- Evo VIII-IX
- 5 Speed or 6 Speed Transmissions
- Tig Welded Aluminum Body
- High quality -6AN Lines and Fittings
- Brass Drain Fitting
- Valve Cover Fittings
- K&N Breather Filters
- Made in the USA

Available in 3 configurations:
- 2-Port (as pictured installed)
- 3-Port (Includes Balance Shaft/Engine Block Breather)
- 3-Port (Includes Vented Dipstick)

Now available polished or unpolished.

Anything you don't see on the website, give us a call at 585-226-8226

Thank You
-Ethan
www.stmtuned.com

Last edited by STM Tuned; Nov 21, 2014 at 10:40 AM.

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Nov 25, 2014, 10:15 AM