⚙️ Upgrade your ride with GM’s precision clutch pilot bearing — because your drive deserves the best.
The GM Genuine Parts CT1078 Manual Transmission Clutch Pilot Bearing is a high-quality, GM-recommended replacement part engineered to meet original equipment specifications. Made from durable materials and manufactured in the USA, it ensures reliable performance, perfect fit, and long service life for your GM vehicle’s manual transmission system.
| Brand | General Motors |
| Material | Plastic |
| Item dimensions L x W x H | 1.6 x 1.6 x 0.9 inches |
| Item Weight | 0.1 Pounds |
| Bearing Number | CT1078 |
| Specification Met | Iso 1407 |
| Bearing Type | Ball Bearing |
| Compatible Lubricant | Grease |
| UPC | 021625911847 |
| Global Trade Identification Number | 00021625911847 |
| Manufacturer | ACDelco |
| Model | Bearing |
| Item Weight | 1.6 ounces |
| Product Dimensions | 1.6 x 1.6 x 0.9 inches |
| Country of Origin | USA |
| Item model number | CT1078 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | CT1078 |
| OEM Part Number | 14061685 |
A**R
Fits Great
GM OEM 1984-2006 Manual Transmission Clutch Pilot bearing. Used this to fit a 350sbc to a Tremec TkX. Measurements of the bearing are: OD = 1.0925, ID = 0.5905, and L = 0.7185
K**K
Good OEM Bearing
Original GM Pilot bearing, perfect install
C**N
Works fine in my 95 chevy 5 speed
Worked fine in my 95 gmc seirra with a 5 speed attached even though it says “not for your vehicle” this was the closest i could find and it works fine.
J**!
Would BUY AGAIN!
I put this in my 1992 corvette I did put in a bronze solid I m put brg when I put a stage 2 clutch set up in. But honestly it let you hear all the noise in the transmission cause the vibration it caused.But I buying GM products you will not go wrong for dependable.
C**T
Perfect fit in a 1998 5.7 vortec engine.
Great part nicely packaged. Installed perfectly and the input shaft on the transmission fit with no issues. Truck was a 1998 c1500 5.7 v8 with a 5 speed manual.
L**N
Five Stars
No issues quality gm part
I**2
Great pilot bearing
Anytime you pull a manual transmission you should replace the pilot bearing. Little part little price but big problem if it fails. That’s why I use ACdelco pilot bearing it’s a great bearing.
C**V
Perfect fit
Good fit
Trustpilot
2 months ago
1 week ago
