Features:
Lifter Kit for LS engines. Contains 16 new GM LS7 Style Lifters and is the same lifter used in the LS7 427 performance engine. This lifter kit was be incorporated into performance engine builds and utilizes improved valving for higher RPM capability.
This is not for Active Fuel Management Applications
Specifics:
Condition: 100% Brand New
Manufacturer Part Number: 12499225 , HL-2148S, HL2148S
Other Part Number: 12565308, 88958773, 88958772, 12561721
Fitment:
For GM Passenger Cars
250 CID (4.1L) 1987-1988
265 CID (4.3L) 1994-1996
273 CID (4.5L) 1988-1992
300 CID (4.9L) 1991-1995
305 CID (5.0L) 1987-1993
350 CID (5.7L) 1987-1993
350 CID (5.7L) 1996-1996
350 CID (5.7L) 1992-1997
350 CID (5.7L) 1997-2005
364 CID (6.0L) 2005-2006
For GM Trucks
294 CID (4.8L) 1999-2005
305 CID (5.0L) 1996-2002
325 CID (5.3L) 1999-2005
350 CID (5.7L) 1996-2002
364 CID (6.0L) 1999-2006
378 CID (6.2L) 2007-2008
For Hummer
364 CID (6.0L) 2003-2006
378 CID (6.2L) 2008
Package Include:
16PCS Lifters
Great replacement part.
Shipping was smooth and the tracking updates kept me informed the whole time.
Customer support was very helpful and answered my questions quickly.
The package arrived well protected and the part was in perfect condition.
Great replacement camshaft kit for the price. The components were well made and brought my engine back to proper operation
After installation, oil pass-through was significantly improved and the dashboard no longer flashes the ECO light.
The workmanship on the new rocker arms is noticeably more subtle compared to the stock wear parts, and the ‘clicking’ sound on cold starts completely disappeared after installation.
After installing the car, the low-torque increase is more obvious than expected, and the valve floating phenomenon is significantly improved than before.
The product is of high quality with excellent precision; the packaging is meticulous, ensuring zero damage.
Replaced this part and cleaned the oil control valve—now the fuel economy is even better than when the car was new!
Includes all needed accessories! No need to buy separately
Already had it installed by a mechanic, works fine, silent and strong!
The parts look quality . My mechanic buddy helped me with the camshaft timing. Works fine now！
Perfect match, reduced fuel consumption after replacement.
My car had previously been reporting a P0014 fault code. After replacing it with this product, the code disappeared immediately. Already ran 1000 miles everything is fine!
First time buyer here, customer drove 3,000 miles back and said the engine is quieter than it was, he is very satisfied. Great product for the money, I'm going to buy a couple of sets to keep on hand in my garage.
The best thing about this kit is that it packages the camshaft, tappets, and chain without having to order separate pieces.
After replacing this repair kit myself the engine was immediately quieter and the annoying clicking noise finally went away!
Improved power output and a more powerful engine sound.
Improved engine performance, definitely a good choice to enhance the driving experience.A+++
Not only did the fault codes disappear after installation, but the power response of the engine from 2000-4000rpm was significantly improved. And the logistics update is timely.
A savior for high mileage vehicles, the quality of the product exceeds expectations. Value for money is superb!
Fast shipping and very professionally packaged! Upon installation it was found to be an exact match to stock specs, especially the camshaft hardness test results were satisfactory. after 500 miles of break in the MDS system switches smoother than stock.
Engine rattling disassembled and inspected to find worn rocker arms, urgent need for parts. Received it quickly, booked a weekend to install it and looking forward to how it performs!
