SSI Tappet Block Gaskets for Harley Panhead, Shovelhead & EVO, Replaces

• IDEAL FOR VINTAGE HARLEY RESTORATIONS ? Whether you're maintaining a daily rider or restoring a collector s Harley, these Street Sport Industries gaskets are a smart upgrade. They provide reliable performance and OEM-level fitment for classic builds, giving vintage bike owners peace of mind with every mile.
• OEM CROSS-REFERENCE: 18633-48 / 18634-48; compare the original part number before ordering.
• APPLICATION DETAILS: Harley Panhead, Shovelhead & EVO, Replaces 18633-48 & 18634-48, Harley Evo Lifter Block Gasket Front & Rear for Classic Harley Engines, Oil-Resistant. Match the exact model and specification before purchase.
• SERVICE USE: Replacement lifters for the specified engine valvetrain service.
• FITMENT CHECK: Compare the original part number, dimensions and application before installation.

Street Sport Industries Tappet Block Gaskets for Harley Panhead, Shovelhead & EVO, Replaces 18633-48 & 18634-48, Harley Evo Lifter Block Gasket Front & Rear for Classic Harley Engines, Oil-Resistant. OEM cross-reference: 18633-48 / 18634-48. Replacement lifters for the specified engine valvetrain service. Compare the exact application, original part number and component dimensions before ordering.