Toyota 2JZ Timing Belt Tensioner
Compatibility: 2JZ-GE / 2JZ-GTE Engines
Vehicle Fitment: Supra JZA80, Aristo, Soarer
Tension Range: 45-65 N·m
Surface Treatment: Black Oxide Coating
Warranty: 18 Months Limited
Certification: ISO 9001 Compliant
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Product Details ofToyota 2JZ Timing Belt Tensioner
Product Title
Toyota 2JZ Timing Belt Tensioner | CNC 6061-T6 Billet Replacement for 2JZ-GE & GTE
Description
CNC-machined 6061-T6 billet timing belt tensioner for Toyota 2JZ engines. Maintains pulley alignment, reduces belt slip, and fits 2JZ-GE, VVTi, and GTE variants. Direct OEM replacement with stainless hardware included.
Heavy-Duty 2JZ GTE timing belt tensioner | 6061-T6 Billet | 2JZ-GTE & 2JZ-GE
This Toyota 2JZ timing belt tensioner maintains precise hydraulic tension under strong vibrational loads and is designed to remove the usual timing belt deflection and tooth-skipping weaknesses observed in high-horsepower JZ builds. As a direct-replacement part, it guards against valvetrain degradation and catastrophic piston-to-valve interference in high-RPM situations.
Key Technical Specifications
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Housing Material |
Aerospace-grade 6061-T6 Billet Aluminum. |
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Internal Components |
40Cr alloy steel plunger and high-tensile internal coil spring. |
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Manufacturing Process |
5-Axis CNC machining. |
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Tolerance Control |
Shaft and bore clearances strictly held to ±0.005mm. |
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Surface Treatment |
Type II Hard Anodized (Mil-Spec 8625) for extreme thermal and corrosion resistance. |
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Sealing Technology |
High-temperature Viton dual-lip internal seals, rated for -40°C to 150°C. |
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Damping Force |
Calibrated to exceed factory baseline by 15% to support aggressive aftermarket camshaft profiles and heavier valve springs. |
Detailed Engineering Insight
The original factory cast brackets and standard tensioners frequently fail under the stress of rapid RPM acceleration and increased valvetrain harmonics. By utilizing a high-density solid billet structure, this aftermarket timing tensioner Toyota 2JZ completely eliminates bracket flex, guaranteeing absolute belt alignment across the gear face. The internal fluid valving is specifically re-engineered to deliver faster hydraulic damping responses, which drastically reduces harmonic resonance and belt whip within the timing drive.
As an established Toyota 2JZ timing belt tensioner manufacturer, RCH Precision enforces rigid ISO9001:2015 quality control protocols across all production lines. Every batch is put through rigors fluid leak-down checks and dynamometer stress testing. This guarantees rigors batch-to-batch consistency, giving engine builders and tuning shops a dependable drop-in solution that can withstand high cylinder pressures. Our manufacturer provides exact OEM dimensional parity for wholesalers and international distributors seeking a reliable China Toyota 2JZ timing belt tensioner. This means that no block or timing cover adjustments are needed during engine assembly.
Vehicle Fitment & Compatibility
This OEM replacement 2JZ timing belt parts is an exact fit replacement for OEM Part Number 13540-46030.
- Toyota Supra JZA80 (1993–2002) - 2JZ-GTE & 2JZ-GE (Non-VVTi and VVTi)
- Toyota Aristo JZS147 / JZS161
- Lexus IS300 / GS300 / SC300
- Toyota Chaser / Mark II / Cresta (JZX90, JZX100 equipped with 1JZ/2JZ platforms)
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