STDX; Race Alecular Bi-Metal - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
.010; Race Alecular Bi-Metal - Narrow - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
.020 ; Race Alecular Bi-Metal - Narrow - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
.030; Race Alecular Bi-Metal - Narrow - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
STD; Race Alecular Bi-Metal - Narrow - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
STDX; Race pMaxBlack - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
.010; Race pMaxBlack - Narrow - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
.020; Race pMaxBlack - Narrow - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
.030; Race pMaxBlack - Narrow - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
STD; Race pMaxBlack - Narrow - 8 pairs, Connecting Rod Bearing Set For CHEVROLET SBC 307CI 350CI & GEN III/IV LS 4.8, 5.3, 5.7, 6.0, 6.2, 6.6 - Large Journal
serial number 5266 & down (older model)
STD; OE Replacement for Chevrolet V8 for STD Camshaft
STD; Race Version for Chevrolet V8 for STD Camshaft