Out of stock
SKU: MOR63853
UPC: 084663638534
MPN: 63853
The 4-Bolt Mandrel Kit for Small Block Ford with a 3.30 Bolt Circle is an essential tool for any serious engine builder, machine shop, or performance enthusiast working with SBF cylinder head and block assemblies. This precision mandrel kit allows you to bore and align critical mounting holes to exacting tolerances, ensuring perfect runout and concentricity across all four bolt locations.
Manufactured by Moroso, this mandrel kit is designed to match the Small Block Ford standard, allowing you to bore mounting holes with confidence that they will align perfectly with OEM and aftermarket cylinder head fastener patterns. At 3.71 pounds with compact dimensions of 4.3 x 4.3 x 11.5 inches, the kit is portable enough for shop work yet rigid enough to maintain concentricity throughout the boring process.
This mandrel kit is ideal for machine shops, engine builders, and DIY enthusiasts who demand precision in their work. Whether you're rebuilding a classic street engine or preparing a competition platform, accurate bolt circle alignment is crucial for proper gasket sealing and head clamping load distribution.
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