Sale

Engines and Components› Camshafts and Valvetrain

Tomei

35mm Intake & 29mm Exhaust Valves

$504.00 $432.00 Save $72.00

SKU: TA303A-SB03B

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Overview

It features an oversized intake valve head diameter of 35.00mm and an exhaust valve head diameter of 29.00mm. The waisted stem design allows for a greater volume of air and gases to enter and exit the combustion chamber.
Show original supplier description
The Tomei Racing Valve Set is engineered to maximize airflow and efficiency within the FA20 engine for high-power applications. The oversized head diameter of the intake valves (35.00mm) and exhaust valves (29.00mm) is specifically designed for each application, leading to a significant improvement in flow rate. Construction details include intake valves made from SUH35 Heat Resistant Steel with a 105.00mm length and 5.46mm stem diameter, and exhaust valves crafted from Inconel 751 Alloy with a 97.70mm length and 5.45mm stem diameter. The waisted stem design further enhances performance by allowing a greater volume of air/gases to move through the combustion chamber as the valve operates. The head, face, stem, and lock groove designs are optimized for superior sealing, efficiency, and durability, making this set ultra-durable. This racing valve set is designed to withstand high power applications and is suitable for the 2013-2016 Scion FR-S, 2013-2021 Subaru BRZ, and 2017-2021 Toyota 86 models.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTomei
Part NumberTA303A-SB03B
CategoryEngines and Components

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

(760) 282-4645 Instagram Google

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy