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We use Spectro 4 in all of our Z1 and KZ's. Spectro 4 keeps motorcycle crankcases clean, prolongs engine/transmission life, provides smooth, quiet shifting. Recommended for use in all four-stroke motorcycles. Made in the U.S.A. No overseas shipping on lubricants. Shipping to the 48 contiguous states only.
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We use Spectro 4 in all of our Z1 and KZ's. Spectro 4 keeps motorcycle crankcases clean, prolongs engine/transmission life, provides smooth, quiet shifting. Recommended for use in all four-stroke motorcycles. Made in the U.S.A. No overseas shipping on lubricants. Shipping to the 48 contiguous states only.
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Out of stockThis is a ready-to-go bolt-on kit, complete with Wiseco 1075 kit. Freshly-bored cylinder. No broken fins. This is the same setup we use on our restorations. Applications:
- 76-77 KZ900
- 77-80 KZ1000
- 73-75 Z1 900