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  • TITANIUM VALVE SPRING RETAINER SET SR20DET by Tomei - Modern Automotive Performance
  • TITANIUM VALVE SPRING RETAINER SET SR20DET by Tomei

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    Tomei

    TITANIUM VALVE SPRING RETAINER SET SR20DET by Tomei

    PART# TOM 163201
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    $ 388.80   $ 432.00
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    An indispensable part of any high powered, high speed engine. The combination of high lift camshafts and these oversized valves will greatly increase the flow rate for fuel mixture to enter the combustion chamber. When upgrading the valves to cope with the new high lift camshafts it is also a requirement to upgrade the valve springs to suit the new setup. High engine speeds and the dynamic movement of the valvetrains mass can cause unwanted stress loads. This can cause abnormal movements such as a valve jump or valve bounce which can cause engine failure. The Tomei Retainers are made from titanium alloy for added weight reduction whilst maintaining the high strength properties and precision required for the nature of its use. This will help keeping the valves under control and secure the valve in place during extreme race conditions. Weight & Material The strength and weight characteristics of titanium showed best results during test conditions of 5,000 revolutions per minute during the load conditions from the valve spring and camshaft. Precision The light weight design aids with smoother operations and provides improved dynamic balancing to the valvetrain. The valve retainers precision is an absolute must to secure the valve and valve spring in place. The Tomei precision design guarantees the optimum smooth operation process of opening and closing of the valves. NISSAN Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes 1991 - 1999 180SX S13 L4 2.0 T SR20DET GAS 1989 - 1998 240SX ALL ALL ALL ALL ALL ALL w/ SR20DET Swap 1991 - 2002 SILVIA ALL ALL ALL ALL ALL ALL
    An indispensable part of any high powered, high speed engine. The combination of high lift camshafts and these oversized valves will greatly increase the flow rate for fuel mixture to enter the combustion chamber. When upgrading the valves to cope with the new high lift camshafts it is also a requirement to upgrade the valve springs to suit the new setup. High engine speeds and the dynamic movement of the valvetrains mass can cause unwanted stress loads. This can cause abnormal movements such as a valve jump or valve bounce which can cause engine failure. The Tomei Retainers are made from titanium alloy for added weight reduction whilst maintaining the high strength properties and precision required for the nature of its use. This will help keeping the valves under control and secure the valve in place during extreme race conditions. Weight & Material The strength and weight characteristics of titanium showed best results during test conditions of 5,000 revolutions per minute during the load conditions from the valve spring and camshaft. Precision The light weight design aids with smoother operations and provides improved dynamic balancing to the valvetrain. The valve retainers precision is an absolute must to secure the valve and valve spring in place. The Tomei precision design guarantees the optimum smooth operation process of opening and closing of the valves. NISSAN Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes 1991 - 1999 180SX S13 L4 2.0 T SR20DET GAS 1989 - 1998 240SX ALL ALL ALL ALL ALL ALL w/ SR20DET Swap 1991 - 2002 SILVIA ALL ALL ALL ALL ALL ALL

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    MAP Limited Lifetime Warranty

    1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

    2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

    3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

    4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

    For warranty evaluation please create a support ticket via this form here.

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