SKU: MAN42152-8
UPC: 807298017433
MPN: 42152-8
The 5/16in SBF Guide Plate by Manley is a vital component for small-block Ford enthusiasts and performance mechanics focused on building high-RPM engines. This precision guide plate stabilizes the pushrod valve train geometry, preventing valve stem wobble and misalignment that can lead to wear and failure at elevated speeds.
Manufactured to exacting tolerances, the 5/16-inch sizing is tailored for small-block Ford applications. Its rigid construction minimizes deflection under high-valve-spring pressures, ensuring proper guide alignment and reducing lateral forces that could compromise seal integrity and accelerate stem wear.
This guide plate is ideal for experienced mechanics and engine builders working on serious small-block Ford projects where reliability and longevity are paramount. Whether for a stock rebuild or a full race motor, it protects your valve train investment and ensures consistent valve actuation under demanding conditions.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
