J-650
J-650 Series — Large Bore Tractor / OTR Valve
J-650 series large bore valve for heavy-duty tractor, OTR (off-the-road), and construction equipment wheels. Full range includes J650-03 through J661-03, covering various stem lengths and bend angles for different wheel configurations.
Specifications
| Valve Type | schrader |
| Material | Brass |
| Installation | clamp-in |
| Valve Core | removable |
| Standards | TRA |
Part Numbers & Ordering
| Part No | Notes |
|---|---|
| J650-03 | Stem: J650-02, A: 1.08" (27.4mm), B: 3.12" (79.2mm), Z: 80° |
| J651-03 | Stem: J651-02, A: 1.27" (32.3mm), B: 4.69" (119mm), Z: 90° |
| J652-03 | Stem: J652-02, A: 1.08" (27.4mm), B: 5.50" (140mm), Z: 86° |
| J653-03 | Stem: J653-02, A: 1.08" (27.4mm), B: 2.50" (63.5mm), Z: 80° |
| J654-03 | Stem: J654-02, A: 1.08" (27.4mm), B: 3.12" (79.2mm), Z: 60° |
| J655-03 | Stem: J655-02, A: 1.08" (27.4mm), B: 3.12" (79.2mm), Z: 74° |
| J656-03 | Stem: J656-02, A: 2.62" (66.5mm), B: 3.69" (93.7mm), Z: 90° |
| J657-03 | Stem: J657-02, A: 1.08" (27.4mm), B: 4.00" (101.6mm), Z: 80° |
| J658-03 | Stem: J658-02, A: 1.08" (27.4mm), B: 5.50" (139.7mm), Z: 80° |
| J659-03 | Stem: J659-02, A: 1.89" (48mm), B: 3.50" (88.9mm), Z: 90° |
| J660-03 | Stem: J660-02, A: 1.89" (48mm), B: 8.75" (222.3mm), Z: 90° |
| J661-03 | Stem: J661-02, A: 1.08" (27.4mm), B: 2.50" (63.5mm), Z: 90° |
Technical Details
Full J-650 series variants: J650-03, J651-03, J652-03, J653-03, J654-03, J655-03, J656-03, J657-03, J658-03, J659-03, J660-03, J661-03. Each variant corresponds to a specific stem length and bend angle combination per TRA specifications.
FAQ
How do I choose the right J-650 variant?
Select based on your wheel rim diameter, offset, and clearance requirements. Each J-650 variant (J650-03 through J661-03) has a specific stem length and bend angle. Refer to TRA specifications or contact us with your wheel measurements for a recommendation.