Supertech MR2 Celica 3SGTE 77lb Dual Valve Springs Retainers

Name: Supertech MR2 Celica 3SGTE 77lb Dual Valve Springs Retainers
Brand: Supertech
SKU: SPRK-TS1015-MR
Price: 560.29 USD
Availability: InStock

SKU

SPRK-TS1015-MR

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Price : $560.29

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Description

This is a set of 16 Supertech Dual Valvesprings and Titanium Retainers for Toyota 3SGT 3SGTE 2.0L Engines. These are Dual Springs with fully CNC'd Chamfered Titanium Retainers. These valvesprings and retainers will reliably allow your engine to rev high without the worry of part failure, valve float, or coil bind. Aftermarket valvesprings are made out of superior metal alloy's and optimized spring rates to make sure your valvetrain can keep up with your cams at high RPM. Whether you are rebuilding your engine, or building an all out race engine, replacing your valvetrain with Supertech components will allow you to rev higher, and go more aggressive on your cams.

Supertech has been around for a long time in the Valvetrain industry, and has race proven their product year after year, and backed it up with world records and first place trophies. We use Supertech in our top level engine builds for good reason. We suggest Supertech Valvesprings and Retainers and actually use them in some of our very own cars.

There are 3 Major Issues with stock valvetrain, that can be prevented by using Supertech Components.

Valve Float - When we rev our engines higher than they were designed to rev from the factory (which we often do when racing), sometimes the factory springs may not be strong enough to fully pop all the way back up and close the valve between rotations of the cam. This makes the valve actually stay open during the combustion stage of the engine cycle, leaking compression out of the engine, and losing power under load.

Coil Bind and Valvespring Failure - Factory valvesprings are made from cost effective materials that will survive normal driving, usually the entire life span of a un-modified car. The factory did not account for enthusiasts when they chose materials which is why it is common for high mileage factory valvesprings to crack or break when put through the abuse of racing. High RPM, increased compression, aggressive cam profiles, and other factors can cause valvesprings to perminantly bend out of shape (coil bind) or even break and drop into the engine (spring failure), potentially causing irrepairable damage. Supertech's valvesprings are made from carefully chosen alloys to stand up to the worst abuse.
Supertech valve springs are made with premium Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that the harmonics are well under control. The retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.

Specifications

More Information
Old Part Number	SPRK-TS1015/MR
Note	Dual Valve Spring 77lbs @ 35.50mm SPR-TS1015 + RET-TS60MA2 Req. Flattening valve guide boss for innerspring to 0160" or less
Shipping Weight (Dimensional)	3.000000
Clearance Sale	No
Availability	Call
Part Type	Valve Spring & Retainer Kits
Make	Toyota / Lexus
Model	MR2 90-99 SW20, Celica All-Trac 90-93 ST185
Engine	3S-GTE Gen 2 SW20 ST185
Open Pressure	222lbs @ 12.00mm
Max Lift	14.00mm
Coil Bind	20.70mm
Brand	Supertech
Valve Spring Type	Dual
Seat Pressure	77lbs @ 35.50mm
Carb Legal	Unspecified
Retainer Material	Titanium
Shipping Label	Free Shipping