SKU: PAC-1237X-16

LS Race Dual Valve Springs - Solid Roller 200lbs@1.800" & 550 lbs/in MAX 0.700" lift, 1.274" OD (Holden, Chev, Windsor Solid Roller)

1.800" Installed Solid Roller - Race

$793.99

or 4 payments of $198.50 with Info

SOLD OUT

*FREE SHIPPING ON ORDERS OVER $200!

Description

PAC 1237X LS Style Dual Valve Springs 1200 RPM Series with 550 lbs/in. 

Great small OD dual spring for Street Solid Roller camshafts in LS, Holden 355, Chevy 350 & Ford Windsor Engines. Installs at 1.800" which is the common install heights for the LS & Small Blocks.  

PAC 1237X Features: 

  • Built using our signature PACaloy super clean wire to ensure strength and durability
  • In-house heat-treating for precise spring rates and increased strength
  • Multi-peen process to optimize service life
  • Polishing to improve operating cycles
  • Nano-Peen™ proprietary surface treatment

PAC 1237X Specifications:

  • Part Number:    PAC-1237X-16
  • Description:         
  • Spring Type:        Dual Springs
  • Lift Max (in)”       0.690" with 0.060" safety to coil bind. 
  • Rate:    550 lbs/in
  • O.D. (in):        
  • I.D. (in)    :        
  • Inside Spring I.D. (in):    
  • Install Load / Seat Load (LB):    200 lbs @ 1.800"
  • Install Height (in):   1.800"
  • Open Load (LB):   
  • Open Height (in):    
  • Coil Bind Max (in):    
  • Damper:        No
  • Quantity: 16     

Specifications

SKU PAC-1237X-16
Brand PAC Racing Springs
Damper No
Valve Spring Series Race/Street

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