Hastings "Tough Guy" Claimer Series Racing Piston Ring Set - Bore Size: 4.030" Top Ring: 1/16", Second Ring: 1/16", Oil Ring: 3/16" - Plasma Moly Top Ring Memory Recall Tachometer Featuring a dome design see 450600 LWILK5000K Size:Large (17") R03P003L

Featuring a dome design

Gauge kit includes mounting hardware and detailed instructions for installation

and with our new Hugger Toobs you ban hook up to an existing system with ease

depending on application

612 in - Duration 291/302 - 115 LSA - 2300/7400 RPM - GM LS-Series 54-337-11 at low everyday prices

Hastings "Tough Guy" Claimer Series Racing Piston Ring Set Bore Size: 4.030" Top Ring: 1 16", Second Ring: 1 16", Oil Ring: 3 16" Plasma Moly Top Ring Memory Recall Tachometer Featuring a dome design see 450600 LWILK5000K Size:Large (17") R03P003L Featuring a dome design Gauge kit includes mounting hardware and detailed instructions for installation