Enginetech 129100 is a crankshaft kit for 1992-1999 Chevrolet, GMC, Oldsmobile engines (4.3L 262ci V6). Includes matching rod and main bearings. Sold individually (1 kit per order).
Important Notes
- This crankshaft is pre-ground and pre-packaged. The exact journal oversize cannot be confirmed prior to shipment. The correct matching oversized rod and main bearings are always included in the kit.
- Lightweight crank used with late style light pistons. Includes balance shaft engines. Forging # 480,685,5480,10055480,10105865. Does not repl. Forging # 255. Has a balance hole drilled by #1 rod journal
- Lightweight crank used with late style light pistons. Includes balance shaft engines. Forging # 480,685,5480,10055480,10105865. Does not repl. Forging # 255. Has a balance hole drilled by #1 rod journal
Product Specifications
| Part Number | 129100 |
| Brand | Enginetech |
| Type | Crankshaft Kit |
| Kit Contents | Crankshaft + matching rod & main bearings |
| Quantity | Sold individually (1 kit per order) |
| Year Range | 1992-1999 |
| Makes | Chevrolet, GMC, Oldsmobile |
| Engine | 4.3L 262ci V6 |
| Forging Number | 480,685,5480,10055480,10105865 |
| Weight | 44 lbs |
| Country of Origin | US |
| UPC | 657570031066 |
| OEM Cross-References | Crankshaft Rebuilders:11720 |
Vehicle Fitment
- 1992 Oldsmobile Bravada 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1994 Chevrolet Astro 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1994 Chevrolet S10 Blazer 4.3L 262ci V6 OHV [VIN:W]
- 1992-1994 Chevrolet S10 Blazer 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1994 GMC Jimmy 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1994 GMC Safari 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1994, 1996-1999 Oldsmobile Bravada 4.3L 262ci V6 OHV [VIN:W]
- 1992-1995 Chevrolet C1500 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 Chevrolet C2500 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 Chevrolet G10 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 Chevrolet G20 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 Chevrolet K1500 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 Chevrolet K2500 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 Chevrolet P30 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 Chevrolet S10 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 GMC C1500 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 GMC C2500 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 GMC G1500 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 GMC G2500 4.3L 262ci V6 OHV [VIN:Z]
- 1992-1995 GMC G3500 4.3L 262ci V6 OHV [VIN:Z]
- ...and 25 additional applications
Enginetech crankshaft kits include a remanufactured crankshaft along with the matching rod and main bearings for simplified ordering and guaranteed compatibility. Each crankshaft casting is individually inspected and machined on precision equipment to meet OE specifications. Rod and main journals are measured and ground to the appropriate oversize - not to exceed .030 over - and the kit includes the corresponding oversized bearings to match. Because each crankshaft is pre-ground and packaged before the order is placed, the exact journal size cannot be confirmed prior to shipment; the correct matching bearings are always included in the kit. All crankshafts are securely packaged to prevent transit damage and undergo a final engineering inspection before leaving the facility. Always verify the crankshaft part number against your engine's forging number, casting number, VIN code, rear main seal type, and reluctor wheel tooth count before installation - multiple crankshaft configurations exist for many engine families.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
