FEL-PRO ES 72434 Engine Cylinder Head Bolt Set for Toyota Corolla vs Michigan Motorsports Camshaft Thrust Retainer Plate Kit
Overall winner: Michigan Motorsports Camshaft Thrust Retainer Plate Kit
Key Differences
Michigan Motorsports (A) is a direct GM replacement camshaft thrust retainer kit specifically for non‑VVT LS engines and includes an ARP bolt kit, while Fel‑Pro (B) is a cylinder head bolt set aimed at Toyota/Lexus applications with broader model compatibility but some reports of bent bolts. Choose A if you need a purpose-built LS camshaft retainer with included hardware and higher user ratings; choose B if you need a head bolt set that fits many Toyota/Lexus engines despite mixed build-quality reports
FEL-PRO ES 72434 Engine Cylinder Head Bolt Set for Toyota Corolla
Engine cylinder head bolt set compatible with multiple Toyota/Lexus models. Provides quality and functional performance for bolting the head back on. One customer notes ease of installation
Pros
- high quality and functional
- easy to install
- broad compatibility across Toyota/Lexus models
Cons
- mixed build quality
- some reports of bent bolts
- missing o-rings and gaskets
Michigan Motorsports Camshaft Thrust Retainer Plate Kit
Direct GM 12589016 replacement for non-VVT LS engines. Includes ARP 134-1002 bolt kit for proper fit and upgrade. Customers note easy installation and good quality
Pros
- direct GM replacement
- easy installation
- includes ARP bolt kit
- good quality build
Cons
- limited to non-VVT LS engines
- fits specific engine variants
- no price or availability info
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Michigan Motorsports |
| Durability | Michigan Motorsports |
| Versatility | Fel-Pro |
| User Reviews | Michigan Motorsports |