1300 Series Triple Valve Springs Spring OD: 1.645

Name: 1300 Series Triple Valve Springs Spring OD: 1.645
Brand: PAC RACING SPRINGS
SKU: 278-1358-16
Price: 554.60 USD
Availability: InStock

^$554⁶⁰

Ships on Nov 10, 2026

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Triple Valve Springs

Spring OD: 1.645
Spring ID: 0.635
Seat Pressure: 350 LBS @ 2.150
Open Pressure: 1004 LBS @ 1.200
Spring Rate: 688
Max Coil Bind: 1.130
Max Lift: .950
16/pkg

1300 Series Drag Racing Springs are the premium choice for Drag Racing Professionals or sportsman competitors that continue to push the performance envelope. The heat treating and alloy choice is the latest available with the addition of chamfering, polishing, nano-peening, and other fatigue and load loss enhancements.

Part TypeValve Spring

Product LinePAC 1300 Series Drag Race Valve Springs

BrandPAC RACING SPRINGS

Package Height3.5

Package Width4.0

Package Length15.2

Weight7.0 PG

Part CategoryPerformance Parts

Outside Diameter Of Outer Spring1.645 in

Spring Rate688 lbs

QuantitySet of 16

Part FitmentSemi Universal

Number Of Springs Per ValveTriple

Vendor Part NumberPAC-1358-16

Package Qty1

Package TypeEA

ITEM YOU MAY ALSO CONSIDER

COMP CAMS

Elite Race Triple Valve Springs Seat Load: 382 @ 2.100"

Part Number : 249-26082-16

^$682⁹⁵

Some parts are not legal for use in California or other states with similar laws / regulations

1300 Series Triple Valve Springs Spring OD: 1.645

ITEM YOU MAY ALSO CONSIDER

Elite Race Triple Valve Springs Seat Load: 382 @ 2.100"

Part Number : 249-26082-16

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