Supertech Honda R18 SOHC I-Vtec Single Valve Spring Kit - SPRK-H1003S-R18 MSRP: $860.59 Was: Now: $599.25 Add to Cart
Supertech Titanium Retainer for Honda R18 Spring SPR-1003S - RET-H1003-R18 MSRP: $24.73 Was: Now: $17.22 Add to Cart
Supertech Honda/Acura J series Single Valve Spring Seat For Spring H1003 - SEAT-H1003-J32 MSRP: $8.63 Was: Now: $6.01 Add to Cart