Enginetech 129600 is a crankshaft kit for 1998-2005 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.
- Has balance holes drilled by both front & rear rod throws. Forg. # 255. Has a deep 1.410 pilot hole
Product Specifications
| Part Number | 129600 |
| Brand | Enginetech |
| Type | Crankshaft Kit |
| Kit Contents | Crankshaft + matching rod & main bearings |
| Quantity | Sold individually (1 kit per order) |
| Year Range | 1998-2005 |
| Makes | Chevrolet, GMC, Oldsmobile |
| Engine | 4.3L 262ci V6 |
| Forging Number | 255 |
| Weight | 44 lbs |
| Country of Origin | US |
| UPC | 657570031103 |
| OEM Cross-References | Crankshaft Rebuilders:11710 |
Vehicle Fitment
- 1998 Chevrolet C1500 4.3L 262ci V6 OHV [VIN:W]
- 1998 Chevrolet K1500 4.3L 262ci V6 OHV [VIN:W]
- 1998 GMC C1500 4.3L 262ci V6 OHV [VIN:W]
- 1998 GMC K1500 4.3L 262ci V6 OHV [VIN:W]
- 1998-1999 Chevrolet P30 4.3L 262ci V6 OHV [VIN:W]
- 1998-1999 GMC P3500 4.3L 262ci V6 OHV [VIN:W]
- 1998-1999, 2003-2004 Chevrolet S10 4.3L 262ci V6 OHV [VIN:X]
- 1998-1999, 2003-2004 GMC Sonoma 4.3L 262ci V6 OHV [VIN:X]
- 1998-2001 Chevrolet Astro 4.3L 262ci V6 OHV [VIN:W]
- 1998-2001 GMC Jimmy 4.3L 262ci V6 OHV [VIN:W]
- 1998-2001 GMC Safari 4.3L 262ci V6 OHV [VIN:W]
- 1998-2001 Oldsmobile Bravada 4.3L 262ci V6 OHV [VIN:W]
- 1998-2002 Chevrolet Blazer 4.3L 262ci V6 OHV [VIN:W]
- 1998-2002 Chevrolet Express 1500 4.3L 262ci V6 OHV [VIN:W]
- 1998-2002 Chevrolet Express 2500 4.3L 262ci V6 OHV [VIN:W]
- 1998-2002 Chevrolet S10 4.3L 262ci V6 OHV [VIN:W]
- 1998-2002 GMC Savana 1500 4.3L 262ci V6
- 1998-2002 GMC Savana 2500 4.3L 262ci V6 OHV [VIN:W]
- 1998-2002 GMC Sonoma 4.3L 262ci V6 OHV [VIN:W]
- 1999-2001 Chevrolet Silverado 1500 4.3L 262ci V6
- ...and 10 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.
