1. Rocker Arms & Parts Engines Components For Sale
  2. sku: 12825035658631752
  3. TOMEI TA308A-NS08A

TOMEI TA308A-NS08A Solid Pivot Set Shims Guides Silvia Shims/guides 180SX S14 S15

fits model: S13, Sr20det.

Ta308a-ns08a Tomei Solid Pivot Set With Shims/guides For Silvia 180sx S13 S14 S15 Sr20det

( Brand: Tomei ), ( Manufacturer Part Number: TA308A-NS08A ), ( Type: Solid Pivot ), ( Manufacturer Warranty: 1 Year ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Performance Part: Yes )

Review TOMEI Solid Pivot Set Shims/guides Silvia S14 S15 fits S13 SR20DET

Introducing the Tomei Ta308A-NS08A Solid Pivot Set Shims/Guides, a must-have upgrade for your Silvia 180sx (S13, S14, S15), and SR20DET engine. These shims and guides are designed to improve the performance and durability of your engine by enhancing the valvetrain operation.

The Ta308A-NS08A set includes solid pivot set shims and guides, which are engineered from high-quality materials that ensure a precise and stable valvetrain operation. Compared to conventional rubber valvetrain components, these solid shims and guides offer improved consistency and durability.

One of the primary benefits of installing these Tomei shims and guides is the reduction of valvetrain slop. Valvetrain slop refers to the excess play or movement in the valvetrain system, which can lead to poor engine performance and inconsistent power delivery. By eliminating this slop, the Ta308A-NS08A set helps to improve engine response, power output, and overall drivability.

Moreover, these Tomei shims and guides are designed to fit seamlessly with the stock valvetrain components, making them a straightforward and hassle-free upgrade for your Silvia 180sx or SR20DET engine. The solid pivot set shims are available in various sizes to cater to different engine configurations, ensuring a perfect fit for your specific application.

In summary, the Tomei Ta308A-NS08A Solid Pivot Set Shims/Guides offer numerous benefits for your Silvia 180sx or SR20DET engine, including improved performance, enhanced durability, and reduced valvetrain slop. These high-quality components are an essential upgrade for anyone looking to optimize the potential of their engine, ensuring consistent power delivery and improved drivability.

Tomei Ta308A-NS08A Solid Pivot Set Shims/Guides for Silvia 180sx S13 S14 S15 SR20DET: A Comprehensive Analysis

Introduction:

The Tomei Ta308A-NS08A Solid Pivot Set Shims/Guides are performance parts designed for the engines of the Silvia 180sx, S13, S14, S15, and SR20DET. These components aim to improve engine performance and durability. In this analysis, we will discuss the potential benefits and drawbacks of investing in these shims/guides.

Pros:

1. Enhanced Engine Performance: The solid pivot set shims/guides from Tomei are designed to reduce engine play and improve valve action. This results in better combustion efficiency and ultimately leads to improved engine performance.

2. Increased Durability: By reducing engine play, these shims/guides help protect the engine from damage caused by excessive movement. This can be especially beneficial in high-performance applications.

3. Improved Valve Sealing: The solid pivot set shims/guides can help improve valve sealing, leading to better engine compression and reduced fuel consumption.

4. Easy Installation: The Tomei Ta308A-NS08A shims/guides are relatively easy to install, making them an accessible performance upgrade for enthusiasts.

Cons:

1. Cost: The Tomei Ta308A-NS08A Solid Pivot Set Shims/Guides can be more expensive compared to other performance upgrades.

2. Potential for Noise: Some users have reported an increase in engine noise after installing these shims/guides. This is due to the reduced engine play, which can result in more noticeable valve action.

3. Potential for Check Engine Light: In some cases, installing these shims/guides may trigger the check engine light. This is usually due to the engine's computer sensing a change in engine parameters and requiring adjustments.

Conclusion:

The Tomei Ta308A-NS08A Solid Pivot Set Shims/Guides offer several potential benefits, including enhanced engine performance, increased durability, and improved valve sealing. However, these components also come with some drawbacks, such as increased cost, potential noise, and the possibility of triggering the check engine light.

Based on the available information, it is recommended that potential buyers carefully consider their specific needs and application before deciding to invest in these shims/guides. For those who prioritize engine performance and durability, these components may be worth the investment. However, for those who are sensitive to noise or hesitant to deal with potential engine light issues, other performance upgrades may be more suitable.

As always, it is important to consult with a qualified mechanic or performance expert before making any modifications to your vehicle. They can provide valuable insight into the specific benefits and challenges associated with the Tomei Ta308A-NS08A Solid Pivot Set Shims/Guides for your particular engine setup.

Details:

4x 2.80 Shims. Improvements in the reliability and lower pricing were made possible at same time by having reduced number of parts required. 100% Genuine Tomei products. Therefore it is possible to build a more precise head system in shorter time compare the other conventional methods.

However when aiming at higher RPM ranges and for horsepower output from engine modifications, it is important to improve the reliability of head system parts make valve drive train set correctly suited cam profile. So it is necessary to eliminate the use of hydraulic lash adjusters. 4x 2.70 Shims. Tomei Solid Pivot Set with Shims/Guides,: Features: In order to make cam clearance maintenance-free and quieter operation sound, the hydraulic lash adjuster was adopted for SR20 engine.

Untitled Document.

part #: ta308ans08a prices

  • $135.00-$410.00

specifications rockeareng:

  • for models: S13, Sr20det
  • brand: Tomei
  • mpn: Ta308a-ns08a
  • type: Solid Pivot
  • manufacturer warranty: 1 Year
  • california prop 65 warning: California Prop 65 Warning
  • performance part: Yes

offer rockeareng:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: October 2, 2025

returns rockeareng:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

shipping rockeareng:

  • service: Standard with Adult Signature required
  • cost: $0.00
  • type: Fixed
  • transit: 4-8 Days
  • class: Standard

seller rockeareng:

  • # reviews: 38474
  • city: Los Angeles, California
  • rating: 99.0%

payments rockeareng:

  • other
  • credit card: Mastercard
  • wallet: Google-pay

general rockeareng:

  • Engines Engine Parts > Valvetrain Components > Rocker Arms Parts
  • condition: New
for models: s13, sr20det, type: solid pivot, manufacturer warranty: 1 year, california prop 65 warning: california prop 65 warning, performance part: yes,
category: auto parts > engines engine parts > valvetrain components > rocker arms parts, sku: 12825035658631752,
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5 offers $135.00–$410.00 USD
  • New. Offer #1 priced at $410.00 + $0.00 shipping estimate = $410.00* total. However when aiming at higher RPM ranges and for higher horsepower output from engine modifications, it is important to improve the reliability of head system parts and to make valve drive train set correctly for the suited cam profile. Engine: SR20DE SR20DET RWD.FREE SHIPPING
  • New. Offer #2 priced at $135.00 + $34.00 shipping estimate = $169.00* total. +$34.00 shipping
  • New. Offer #3 priced at $304.00 + $16.17 shipping estimate = $320.17* total. These conditions will increase the deterioration rate on these valve train related components. We chose to use Phosphor Bronze (Cn-Sn-P alloy) to make our Valve Guides, for its highly tensile and superior heat transferring ability, which is vital in high power and high RPM outputting engines.+$16.17 shipping
  • New. Offer #4 priced at $320.00 + $0.00 shipping estimate = $320.00* total. Car Model: S13 Engine: CA18DE CA18DET.FREE SHIPPING
  • New. Offer #5 priced at $144.00 + $18.20 shipping estimate = $162.20* total. +$18.20 shipping

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