PAC Triple Racing Valve Springs

PAC 1351L-16 1300 Series Racing Triple Valve Springs

$625.10 Set of 16, Free Shipping

PAC Racing Springs Model 1351L is a High Lift Triple Drag Race Spring – great spring for Pro Stock and Shootout engines with slightly less pressure than PN 1351. Designed for most aftermarket cylinder heads with 1.667″ diameter triple springs and camshafts with up to 1.050″ lift. 1300 Series springs add additional surface finish features and are designed for more demanding applications than 1200 series springs.

  • 1300 Series Dual Spring
  • Nano-Polishing
  • Super-finish Polish
  • Optimized for aggressive valvetrains
  • High lift abusive applications
  • 1.667″ OD
  • .635″ ID
  • 1.000″ Max lift
  • 752 lbs./in. Rate
  • 1.160″ Coil Bind Height
SKU: PAC-1351L-16 Category: Tags: , , , Brand:
Part# PAC-1351L
Alt Part# PAC-1351L-16
Description Drag Race 1300 Series Valve Spring 1.667 Triple – Pro Stock, Top Fuel
Outside Diameter 1.667
Outer Spring ID 1.195
Middle Spring ID .871
Inner Spring ID 0.635
Install Height 2.250
Load at Installed Height 450
Spring Open Height 1.250
Spring Open Load 1202
Max Valve Lift 1.000
Spring Rate (lbs/in) 752
Coil Bind (max) 1.160

Recommended Valve Spring Retainer – 400 Series – R401, R402
Recommended Valve Spring Retainer – 500 Series – R501, R502
Recommended Valve Spring Retainer – 600 Series – R601, R602
Recommended Valve Spring Seat – S109, S133
Recommended Valve Spring Cup – C206

Weight 7.2 lbs
Dimensions 16 × 4 × 3.5 in

Reviews

There are no reviews yet.

Be the first to review “PAC 1351L-16 1300 Series Racing Triple Valve Springs”