GARDNER-WESTCOTT Primary & Derby Kit - M8 P-10-48-08

The GARDNER-WESTCOTT Primary & Derby Kit delivers a complete fastener solution for M8 Harley-Davidson engines, eliminating the need to source hardware from multiple suppliers. Built from polished stainless steel or chrome steel socket-head bolts, these fasteners resist corrosion while maintaining a clean, finished appearance on exposed engine covers. Whether you're assembling a Twin Cam or M-Eight platform, this kit ensures proper fitment and durability across all critical motor and transmission mounting points.

Kit Contents & Fitment:

• Twin Cam motor set included
• M-Eight motor set included
• Side cover fastener set
• Primary & derby cover set
• Cam cover bolts
• Primary cover bolts
• Transmission side cover hardware
• Oil hose cover fasteners
• Lifter base bolts
• Rocker box hardware
• Motor & transmission mounts
• Electric module cover fasteners
• Front inner primary hardware

Material & Construction:

• Polished stainless steel option
• Polished chrome steel option
• Socket-head bolt design
• Corrosion-resistant finish
• Made in U.S.A.

Application:

• Harley M8 compatible
• Twin Cam compatible
• Bolt-on installation