High-performance valve springs engineered for Gen III HEMI 5.7L engines (2009–2023), delivering reliable operation up to .650″ lift with enhanced durability and precise spring rate control.

Description

BTR Valve Springs
Fits 2009+ Hemi 5.7L

 .650″ Lift Spring
160 LB SEAT @ 1.875″ INSTALL HEIGHT
395 LB OPEN @ 1.225″
COIL BIND @ 1.165″

Kit includes:

16) SP014-1 BTR conical valve springs
1) SLH815140CON-16 BTR locator set
1) VSHEM3V-16 BTR valve seal kit

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