Tomei Valve Spring Kit 4G63 (Evo 8/9)
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SKU: TOM TA304A-MT01A
TOMEI Valve Springs
In terms of transferring the exact movement of the camshaft, the highest quality valve spring is required to the high RPM, high powered tuned engines. We developed our products with the most careful choice of the material, coating and the other technologies. Then we repeated severe tests to our pre-production in order to give the best quality that is performed in any situations.
Features
- Reliability in high RPM, and improvement in an initial response
- High durability against metal fatigue
- High durability against the shocks from jump and bounce
- High durability against surging
- High sag resistance
Specifications
DIAMETER: 3.60x4.50
SET LENGTH(mm): 39.6 LIFT LENGTH (mm): 28.1 SUPPORTED LIFT: 11.50 SET LOAD(kgf): 33.6±6% LIFT LOAD(kgf): 82.0±6% REV LIMIT(Ref.): 8000 MATERIAL: SWOSC-VT PROCESS: Nitride
Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.