HKS S13/S14/S15 SR20DET Step 3 Head System Kit Ruyage Radio Flexible arm joints to reduce

Flexible arm joints to reduce stress and cracking

Removable compartment divider and internal lid

Patented seat belt slot that slides over the seat belt catch

Provides reliable protection for the transmission

HKS S13/S14/S15 SR20DET Step 3 Head System Kit Ruyage Radio Flexible arm joints to reduceHKS Step 3 Head System Kit for S13 S14 S15 SR20DET is a full head system upgrade kit that includes dual (inner and outer) valve springs set, retainers, black coated rocker arm set, solid lifters, valve stem seals. This kit is recommended for SR20DET motors equipped with HKS step 3 camshaft also found in our store. Please call for availability, this is a special order kit. Vehicle Application: NISSAN 180SX RPS13 1991 1998 ; SR20DET Only, Recommended to