Manley Manley Valve Spring .490 Lift Top Collars Harley Ironhead Sportster USA Made XL

Manley Valve Spring .490 Lift Top Collars Harley Ironhead Sportster USA Made XL

Designer: Manley

$129.95
$129.95
Sold Out
SKU 11-9609
Free delivery to the Lower 48 States
30 Day Returns and Exchanges
Fitmet Questions? Call us at 610-754-8500
BRAND NEW 
 
PART# 11-9609
 
MANLEY VALVE SPRING KIT
USA MADE!
 
FITS:
 1957-1985 HARLEY IRONHEAD SPORTSTER
 
Manley .490 valve spring kit features OD springs with steel top collars.
Interference fit to reduce harmonics and control spring surge.
Springs have 20% more pressure than stock.
No machining required for installation.
Use with stock lift cams to .490.
Uses stock lower collars.