| CATEGORY | SPECIFICATION |
| Part name | Piston ring |
| Part number | 8-97109462-0 / 8971094620 |
| Brand | Isuzu Select Parts |
| Model | NPR |
| Engine model | 4HF1 |
| Packing quantity | 1 pcs |
| Weight | 0.1kg |
| Piston Ring Bore (STD) | Ø112.00 mm (4.409 in) |
| Top Ring (1st) Size | 3.00 mm wide × 4.05 mm radial |
| Second Ring (2nd) Size | 2.50 mm × 4.70 mm |
| Oil Ring (3rd) Size | 4.00 mm × 4.35 mm radial |
| Package | Original ISP packing |
| Delivery time | 5-8 working days |
| Payment Terms | T/T, Western Union, Paypal |

Solves blow-by, oil burning, and power loss caused by worn rings. Chrome top ring and taper-faced second ring restore sealing, oil control, and fuel efficiency.
Product Design Philosophy
Precision-engineered ring set for 4HF1 engines. Features chrome-plated top ring for wear resistance and taper-faced second ring for enhanced oil control and durability.
How it works
Chrome top ring seals combustion pressure; taper-faced second ring seals and scrapes oil; oil ring controls lubrication. They work together to ensure efficient engine operation.
Problems the product can solve
Name:
Mobile:+86 13983852532
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Email:topamotors@aliyun.com
Add:No. 36, Shangguo Road, Yubei District, Chongqing, China