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Product description
The Cometic Complete Gasket Kit For Harley Davidson XL 900 1957-1959 is part of the latest collection from Cometic.
Features:
- Every gasket in the kit uses the best materials possible for its intended application
- Multi-Layer Steel (MLS) head gaskets
- Steel Viton®-coated base gaskets
- Blue Viton valve stem seals
- Aluminum Foam Material (AFM) race-style exhaust gaskets
- Complete kit includes motor gasket kit plus primary, derby and inspection cover gaskets (where applicable)
- Made in the USA
Specifications:
- Bore Size: 3.250"
- Features: For '57-'71 XL
- Material: AFM (Aluminum Foam Material)| Copper| Steel| Viton
- Product Name: Gasket Kit
- Thickness: 0.81 mm (0.032")
- Type: Complete
- Units: Kit
To fit:
- Harley Davidson XLCH 900 1958 Sportster All Models
- Harley Davidson XLCH 900 1959 Sportster All Models
- Harley Davidson XLCH 900 1960 Sportster All Models
- Harley Davidson XLCH 900 1961 Sportster All Models
- Harley Davidson XLCH 900 1962 Sportster All Models
- Harley Davidson XLCH 900 1963 Sportster All Models
- Harley Davidson XLCH 900 1964 Sportster All Models
- Harley Davidson XLCH 900 1965 Sportster All Models
- Harley Davidson XLCH 900 1966 Sportster All Models
- Harley Davidson XLCH 900 1967 Sportster All Models
- Harley Davidson XLCH 900 1968 Sportster All Models
- Harley Davidson XLCH 900 1969 Sportster All Models
- Harley Davidson XLCH 900 1970 Sportster All Models
- Harley Davidson XLCH 900 1971 Sportster All Models
- Harley Davidson XLC 900 1958 Sportster All Models
- Harley Davidson XLH 900 1958 Sportster All Models
- Harley Davidson XLH 900 1959 Sportster All Models
- Harley Davidson XLH 900 1960 Sportster All Models
- Harley Davidson XLH 900 1961 Sportster All Models
- Harley Davidson XLH 900 1962 Sportster All Models
- Harley Davidson XLH 900 1963 Sportster All Models
- Harley Davidson XLH 900 1964 Sportster All Models
- Harley Davidson XLH 900 1965 Sportster All Models
- Harley Davidson XLH 900 1966 Sportster All Models
- Harley Davidson XLH 900 1967 Sportster All Models
- Harley Davidson XLH 900 1968 Sportster All Models
- Harley Davidson XLH 900 1969 Sportster All Models
- Harley Davidson XLH 900 1970 Sportster All Models
- Harley Davidson XLH 900 1971 Sportster All Models
- Harley Davidson XL 900 1957 Sportster All Models
- Harley Davidson XL 900 1958 Sportster All Models
- Harley Davidson XL 900 1959 Sportster All Models
Manufacturer part number: C9045F
View all Cometic. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Cometic Complete Gasket Kit For Harley Davidson XL 900 1957-1959
To fit:
- Harley Davidson XLCH 900 1958 Sportster All Models
- Harley Davidson XLCH 900 1959 Sportster All Models
- Harley Davidson XLCH 900 1960 Sportster All Models
- Harley Davidson XLCH 900 1961 Sportster All Models
- Harley Davidson XLCH 900 1962 Sportster All Models
- Harley Davidson XLCH 900 1963 Sportster All Models
- Harley Davidson XLCH 900 1964 Sportster All Models
- Harley Davidson XLCH 900 1965 Sportster All Models
- Harley Davidson XLCH 900 1966 Sportster All Models
- Harley Davidson XLCH 900 1967 Sportster All Models
- Harley Davidson XLCH 900 1968 Sportster All Models
- Harley Davidson XLCH 900 1969 Sportster All Models
- Harley Davidson XLCH 900 1970 Sportster All Models
- Harley Davidson XLCH 900 1971 Sportster All Models
- Harley Davidson XLC 900 1958 Sportster All Models
- Harley Davidson XLH 900 1958 Sportster All Models
- Harley Davidson XLH 900 1959 Sportster All Models
- Harley Davidson XLH 900 1960 Sportster All Models
- Harley Davidson XLH 900 1961 Sportster All Models
- Harley Davidson XLH 900 1962 Sportster All Models
- Harley Davidson XLH 900 1963 Sportster All Models
- Harley Davidson XLH 900 1964 Sportster All Models
- Harley Davidson XLH 900 1965 Sportster All Models
- Harley Davidson XLH 900 1966 Sportster All Models
- Harley Davidson XLH 900 1967 Sportster All Models
- Harley Davidson XLH 900 1968 Sportster All Models
- Harley Davidson XLH 900 1969 Sportster All Models
- Harley Davidson XLH 900 1970 Sportster All Models
- Harley Davidson XLH 900 1971 Sportster All Models
- Harley Davidson XL 900 1957 Sportster All Models
- Harley Davidson XL 900 1958 Sportster All Models
- Harley Davidson XL 900 1959 Sportster All Models

Cometic manufactures high-performance gaskets and engine sealing solutions for motorcycles, scooters, and powersports vehicles. Known for precision engineering and premium materials, Cometic products deliver reliable sealing, durability, and improved engine performance. Trusted by racers and mechanics worldwide, Cometic gaskets are designed to withstand extreme temperatures and pressures in demanding riding conditions.
Product description
The Cometic Complete Gasket Kit For Harley Davidson XL 900 1957-1959 is part of the latest collection from Cometic.
Features:
- Every gasket in the kit uses the best materials possible for its intended application
- Multi-Layer Steel (MLS) head gaskets
- Steel Viton®-coated base gaskets
- Blue Viton valve stem seals
- Aluminum Foam Material (AFM) race-style exhaust gaskets
- Complete kit includes motor gasket kit plus primary, derby and inspection cover gaskets (where applicable)
- Made in the USA
Specifications:
- Bore Size: 3.250"
- Features: For '57-'71 XL
- Material: AFM (Aluminum Foam Material)| Copper| Steel| Viton
- Product Name: Gasket Kit
- Thickness: 0.81 mm (0.032")
- Type: Complete
- Units: Kit
To fit:
- Harley Davidson XLCH 900 1958 Sportster All Models
- Harley Davidson XLCH 900 1959 Sportster All Models
- Harley Davidson XLCH 900 1960 Sportster All Models
- Harley Davidson XLCH 900 1961 Sportster All Models
- Harley Davidson XLCH 900 1962 Sportster All Models
- Harley Davidson XLCH 900 1963 Sportster All Models
- Harley Davidson XLCH 900 1964 Sportster All Models
- Harley Davidson XLCH 900 1965 Sportster All Models
- Harley Davidson XLCH 900 1966 Sportster All Models
- Harley Davidson XLCH 900 1967 Sportster All Models
- Harley Davidson XLCH 900 1968 Sportster All Models
- Harley Davidson XLCH 900 1969 Sportster All Models
- Harley Davidson XLCH 900 1970 Sportster All Models
- Harley Davidson XLCH 900 1971 Sportster All Models
- Harley Davidson XLC 900 1958 Sportster All Models
- Harley Davidson XLH 900 1958 Sportster All Models
- Harley Davidson XLH 900 1959 Sportster All Models
- Harley Davidson XLH 900 1960 Sportster All Models
- Harley Davidson XLH 900 1961 Sportster All Models
- Harley Davidson XLH 900 1962 Sportster All Models
- Harley Davidson XLH 900 1963 Sportster All Models
- Harley Davidson XLH 900 1964 Sportster All Models
- Harley Davidson XLH 900 1965 Sportster All Models
- Harley Davidson XLH 900 1966 Sportster All Models
- Harley Davidson XLH 900 1967 Sportster All Models
- Harley Davidson XLH 900 1968 Sportster All Models
- Harley Davidson XLH 900 1969 Sportster All Models
- Harley Davidson XLH 900 1970 Sportster All Models
- Harley Davidson XLH 900 1971 Sportster All Models
- Harley Davidson XL 900 1957 Sportster All Models
- Harley Davidson XL 900 1958 Sportster All Models
- Harley Davidson XL 900 1959 Sportster All Models
Manufacturer part number: C9045F
View all Cometic. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Cometic Complete Gasket Kit For Harley Davidson XL 900 1957-1959
To fit:
- Harley Davidson XLCH 900 1958 Sportster All Models
- Harley Davidson XLCH 900 1959 Sportster All Models
- Harley Davidson XLCH 900 1960 Sportster All Models
- Harley Davidson XLCH 900 1961 Sportster All Models
- Harley Davidson XLCH 900 1962 Sportster All Models
- Harley Davidson XLCH 900 1963 Sportster All Models
- Harley Davidson XLCH 900 1964 Sportster All Models
- Harley Davidson XLCH 900 1965 Sportster All Models
- Harley Davidson XLCH 900 1966 Sportster All Models
- Harley Davidson XLCH 900 1967 Sportster All Models
- Harley Davidson XLCH 900 1968 Sportster All Models
- Harley Davidson XLCH 900 1969 Sportster All Models
- Harley Davidson XLCH 900 1970 Sportster All Models
- Harley Davidson XLCH 900 1971 Sportster All Models
- Harley Davidson XLC 900 1958 Sportster All Models
- Harley Davidson XLH 900 1958 Sportster All Models
- Harley Davidson XLH 900 1959 Sportster All Models
- Harley Davidson XLH 900 1960 Sportster All Models
- Harley Davidson XLH 900 1961 Sportster All Models
- Harley Davidson XLH 900 1962 Sportster All Models
- Harley Davidson XLH 900 1963 Sportster All Models
- Harley Davidson XLH 900 1964 Sportster All Models
- Harley Davidson XLH 900 1965 Sportster All Models
- Harley Davidson XLH 900 1966 Sportster All Models
- Harley Davidson XLH 900 1967 Sportster All Models
- Harley Davidson XLH 900 1968 Sportster All Models
- Harley Davidson XLH 900 1969 Sportster All Models
- Harley Davidson XLH 900 1970 Sportster All Models
- Harley Davidson XLH 900 1971 Sportster All Models
- Harley Davidson XL 900 1957 Sportster All Models
- Harley Davidson XL 900 1958 Sportster All Models
- Harley Davidson XL 900 1959 Sportster All Models

Cometic manufactures high-performance gaskets and engine sealing solutions for motorcycles, scooters, and powersports vehicles. Known for precision engineering and premium materials, Cometic products deliver reliable sealing, durability, and improved engine performance. Trusted by racers and mechanics worldwide, Cometic gaskets are designed to withstand extreme temperatures and pressures in demanding riding conditions.































