Tomei Valve Spring Kit 4B11 (Evo X)
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: 3.40x4.25
SET LENGTH(mm): 35.0 LIFT LENGTH (mm): 23.0 SUPPORTED LIFT: 12.20 SET LOAD(kgf): 27.0±7% LIFT LOAD(kgf): 85.0±7% REV LIMIT(Ref.): 8500 MATERIAL: NHK507 PROCESS: Nitride
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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