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Pac 1218 vs 1219

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Old 03-05-2013, 02:09 PM
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randyfl
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Default Pac 1218 vs 1219

Supplier sent 1219 (I ordered 1218). The 1219 seems to be more in line with the 1519 specs

1218 Series Beehive Valve Spring
Spring OD: 1.290
Spring ID: 0.650
Seat Pressure: 130 LBS @ 1.800
Open Pressure: 318 LBS @ 1.140
Spring Rate: 313
Max Coil Bind: 1.140
Max Lift: .600

1219 Series Beehive Valve Spring
Spring OD: 1.207
Spring ID: 0.650
Seat Pressure: 135 LBS @ 1.800
Open Pressure: 348 LBS @ 1.175
Spring Rate: 340
Max Coil Bind: 1.100
Max Lift: .625

1519 Series Beehive Valve Spring
Spring OD: 1.207
Spring ID: 0.650
Seat Pressure: 150 LBS @ 1.800
Open Pressure: 363 LBS @ 1.175
Spring Rate: 340
Max Coil Bind: 1.100
Max Lift: .625

Can I use the 1219?

Stock LS6 45,000 miles

Thanks



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