Spring

Valve Spring Set fits Harbor Freight Predator 301cc 8HP | 420cc 13HP | 670cc 22HP

$ 9.95

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Description Shipping Options Engine & Owners Manuals

Fits Harbor Freight Predator Models: 

  • 301cc 8 HP 

  • 420cc 13 HP 

  • 670cc 22 HP V-Twin 

Replaces OEM: 

  • 63964, 63965, 63966 

Includes: 

  • 1x Intake Valve Spring 

  • 1x Exhaust Valve Spring

All orders ship within 1 business day of purchase. We use multiple shipping carriers to bring you the fastest shipping at the best prices!

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Find your engine below:

Engine Models: Owners Manual

79cc

173cc
173cc Verticle Shaft Harbor Freight Predator Owners ManualClick to download

212cc

301cc

420cc

670cc