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TOMEI TA307E-NS300 Valve Lifter Shim 3.00mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS265 Valve Lifter Shim 2.65mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS185 Valve Lifter Shim 1.85mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS275 Valve Lifter Shim 2.75mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS240 Valve Lifter Shim 2.40mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS250 Valve Lifter Shim 2.50mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS215 Valve Lifter Shim 2.15mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS225 Valve Lifter Shim 2.25mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS190 Valve Lifter Shim 1.90mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS200 Valve Lifter Shim 2.00mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA307E-NS175 Valve Lifter Shim 1.75mm 1pc for RB25DE(T) / RB20DE(T) / VG30DE(TT) / CA18DE(T)
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TOMEI TA312B-TY03A Valve Spring 1pc for 2JZ-GTE
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TOMEI TA310C-MT02A Valve Seat Ring EX 1pc for 4B11 EVO10
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TOMEI TA310C-SB01A Valve Seat Ring EX 1pc for EJ205/EJ207/EJ255/EJ257
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TOMEI TA310B-NS01A Valve Seat Ring IN 1pc for VR38DETT
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TOMEI TA310C-MT01A Valve Seat Ring EX 1pc for 4G63
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TOMEI TA310C-NS08A Valve Seat Ring EX 1pc for SR20DE(T)
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TOMEI TA309D-NS06A Valve Guide EX 1pc for RB25DE(T)/RB20DE(T)
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TOMEI TA310B-MT02A Valve Seat Ring IN 1pc for 4B11 EVO10
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TOMEI TA310B-SB01A Valve Seat Ring IN 1pc for EJ205/EJ207/EJ255/EJ257
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TOMEI TA312C-TY03A Valve Spring 1pc for 2JZ-GTE
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TOMEI TA309C-NS11A Valve Guide IN 1pc for CA18DE(T)
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TOMEI TA309D-NS05A Valve Guide EX 1pc for RB26DETT
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TOMEI TA310B-MT01A Valve Seat Ring IN 1pc for 4G63
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TOMEI TA310C-NS01A Valve Seat Ring EX 1pc for VR38DETT
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TOMEI TA309C-NS08A Valve Guide IN 1pc for SR20DET S14/S15
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TOMEI TA309B-NS08A Valve Guide EX 1pc for SR20DE(T) (R)PS13 IN/CA18DE(T)
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TOMEI TA309D-NS01A Valve Guide EX 1pc for VR38DETT
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TOMEI TA310C-NS05A Valve Seat Ring EX 1pc for RB26DETT
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TOMEI TA310B-NS05A Valve Seat Ring IN 1pc for RB26DETT
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TOMEI TA309B-MT02A Valve Guide 1pc for 4B11 EVO10
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TOMEI TA307B-NS05A Valve Lifter 1pc +1.0mm HEIGHT for RB26DETT

Valves and springs are fundamental to your engine's ability to manage airflow and combustion efficiently. High-quality valves ensure precise control of the intake and exhaust processes, while durable springs maintain optimal valve operation at high RPMs. At ATOMIC-SHOP, we provide a comprehensive range of performance valves and springs designed to withstand the demands of both street and race engines, allowing you to push your vehicle's performance to the next level.

Upgrading your engine with advanced valves and springs can lead to significant improvements in power, responsiveness, and longevity. Enhanced airflow through precisely engineered valves means better combustion, resulting in more horsepower and torque. Paired with robust springs that resist valve float at high speeds, your engine will perform more reliably and efficiently, even under extreme conditions.

Selecting the right valves and springs for your engine is crucial for achieving optimal performance. That’s why ATOMIC-SHOP offers a variety of materials and designs tailored to specific engine configurations and performance goals. Whether you're aiming for peak performance in a high-revving race engine or seeking durability for a daily driver, our expert team can help you find the perfect match for your needs.

At ATOMIC-SHOP, we prioritize quality and precision in every product we offer. Our selection of valves and springs is sourced from leading manufacturers who are known for their commitment to excellence. This ensures that every component you choose is built to deliver consistent, high-level performance for years to come.

Explore our extensive range of valves and springs today and see how upgrading these critical components can enhance your engine's performance. With ATOMIC-SHOP, you're not just fine-tuning your vehicle — you're investing in the precision and reliability that will keep your engine performing at its best.