Mr. Gasket Intake Manifold Bolt Kits

Mr. Gasket Intake Manifold Bolt Kits deliver the fastener quality and precision engineering that performance and engine builders demand. Engineered to replace worn or undersized OEM hardware, these complete kits provide everything needed for a secure, leak-free intake manifold installation — right out of the box.

Key Features:

• High-strength heat-treated steel construction meets or exceeds industry grade standards for dependable, lasting clamping force
• Hardened flat washers included to promote uniform torque distribution and prevent galling on aluminum intake manifolds
• Multiple head style options — including hex head, 12-point, and socket head — to suit a variety of installation environments and builder preferences
• Corrosion-resistant finish options provide both protection and a clean appearance upgrade over standard factory hardware
• Select kits feature smaller-than-standard head profiles, making them ideal for tighter installation areas such as larger-runner performance manifolds
• Complete kits eliminate the need to source individual fasteners separately, saving time and ensuring proper hardware is on hand

About Mr. Gasket:

Founded in 1964 by drag racer Joe Hrudka, Mr. Gasket built its reputation producing sealing and fastener solutions capable of withstanding the punishing demands of high-performance racing. Decades later, that same commitment to quality drives every product in the lineup — from gaskets to engine hardware — making Mr. Gasket a trusted name among professional builders and enthusiasts alike.

Whether refreshing a street engine or assembling a dedicated performance build, Mr. Gasket Intake Manifold Bolt Kits offer the reliability, fitment, and finished appearance that serious builders expect. Select the correct kit for your specific application from the available variants below.