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Forged 4340 Steel Motorcycle Engine Connecting Rod for Honda CB Yamaha YZF 14mm Pin 105mm C-C Length
商品の詳細:
| 起源の場所: | 中国四川省 |
| ブランド名: | WNRLN |
| 証明: | ISO 9001:2015 |
| モデル番号: | MCR-F14-105 |
お支払配送条件:
| 最小注文数量: | 10個 |
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| 価格: | USD 15-35 / Piece |
| パッケージの詳細: | WNRLN ブランドのカラーボックス、耐衝撃フォームインサート付き、輸出グレードの段ボール箱 |
| 受渡し時間: | 在庫に5営業日、生産に15〜25日 |
| 支払条件: | T/T,L/C,PayPal,ウェスタンユニオン |
| 供給の能力: | 1 か月あたり 20,000 個 |
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詳細情報 |
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| 材料: | 鋳造鋼 4340 | 中心間長さ: | 105mm |
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| ビッグエンドボア: | 28mm | 小端穴: | 14mm |
| ピストンピン径: | 14mm | 重さ: | 185g +/- 3g |
| 熱処理: | 焼入れ焼戻し | 表面仕上げ: | 金槌で打たれる打撃 |
| 応用: | オートバイ エンジン | 互換性のあるブランド: | ホンダCB、ヤマハYZF |
| ハイライト: | Forged 4340 Steel Connecting Rod,Motorcycle Engine Performance Upgrade,14mm Piston Pin Compatible |
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製品の説明
Forged 4340 Steel Motorcycle Engine Connecting Rod
This forged 4340 steel motorcycle engine connecting rod is precision-engineered for high-performance motorcycle engines, including Honda CB series and Yamaha YZF models. Manufactured from premium 4340 alloy steel through a multi-stage forging process, it delivers exceptional tensile strength and fatigue resistance under extreme RPM conditions.
Key Features
- Premium Material: Forged from 4340 chromium-molybdenum steel for maximum durability and impact resistance
- Motorcycle-Specific Design: Optimized weight-to-strength ratio for motorcycle engine RPM ranges (8,000-14,000 RPM)
- Precision Machining: Center-to-center length tolerance of +/- 0.01mm; big end bore honed to H6 tolerance
- Heat Treated: Quenched and tempered to HRC 35-40 for optimal balance of hardness and toughness
- Shot Peened Surface: Compressive surface stress enhances fatigue life by 30% over untreated rods
- 14mm Piston Pin: Exact fit for common motorcycle engine piston pin diameters
Technical Specifications
| Material | Forged 4340 Steel |
| Center-to-Center Length | 105mm |
| Big End Bore | 28mm |
| Small End Bore | 14mm |
| Piston Pin Diameter | 14mm |
| Weight | 185g +/- 3g |
| Heat Treatment | Quenched and Tempered |
| Surface Finish | Shot Peened |
Quality Assurance
Each connecting rod undergoes magnetic particle inspection for surface defects, dimensional verification with CMM equipment, and weight-matching to within +/- 3g per set. ISO 9001:2015 certified production ensures consistent quality batch after batch.
Application
Ideal for motorcycle engine rebuilds and performance upgrades. Compatible with Honda CB series (CB400, CB600, CB900) and Yamaha YZF series (YZF-R1, YZF-R6) motorcycle engines. Also suitable for custom motorcycle engine builds requiring reliable high-RPM connecting rods.
Packaging
Each rod is individually wrapped in VCI anti-rust paper, packed in a WNRLN branded color box with shock-proof foam insert, and shipped in export-grade corrugated cartons.
