Looking for aftermarket parts to modify or upgrade your 1968 Checker Marathon with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

OUT OF STOCK 8B663H-010ACL Bearings Engine Connecting Rod Bearing Set Race Series Performance, Chevrolet V8, 305-350 1968-1968 Checker Marathon Base / Town Custom $99.48 |
OUT OF STOCK 8B663H-011ACL Chevrolet V8 305-350-400 Race Series Engine Connecting Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $99.48 |
OUT OF STOCK 8B663H-020ACL Chevrolet V8 305-350-400 Race Series Engine Connecting Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $99.48 |
IN STOCK 8B663H-STDACL Chevrolet V8 305-350-400 Race Series Standard Size Conrod Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $99.48 |
OUT OF STOCK 8B663HD-001ACL Chevrolet V8 305-350-400 Race Series Engine Connecting Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $145.99 |
OUT OF STOCK 8B663HD-010ACL Chevrolet V8 305-350-400 Race Series Engine Connecting Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $145.99 |
OUT OF STOCK 8B663HD-STDACL Chevrolet V8 305-350-400 Race Series Con Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $145.99 |
OUT OF STOCK 8B663HN-001ACL Chevrolet V8 305-350-400 Race Series Narrowed Conrod Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $100.96 |
OUT OF STOCK 8B663HN-010ACL Chevrolet V8 305-350-400 Race Series Narrowed .010 Conrod Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $100.96 |
OUT OF STOCK 8B663HN-020ACL Chevrolet V8 305-350-400 Race Series Narrowed .020 Conrod Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $100.96 |
OUT OF STOCK 8B663HN-STDACL Chevrolet V8 305-350-400 Race Series Narrowed Conrod Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $100.96 |
IN STOCK 8B663HX-STDACL Chevrolet V8 305-350-400 Race Series Standard Size Conrod Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $99.48 |
OUT OF STOCK 8B663HXD-STDACL 80-90 Chevrolet B Series / Kodiak Standard Size Race Connecting Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $145.99 |
OUT OF STOCK 8B663HXN-STDACL Chevrolet V8 305-350-400 Race Series Narrowed Conrod Rod Bearing Set 1968-1968 Checker Marathon Base / Town Custom $100.96 |

OUT OF STOCK 8B663HC-001ACL Chevrolet V8 305-350-400 Race Series .001 Rod Bearing Set - CT-1 Coated 1968-1968 Checker Marathon Base / Town Custom $153.05 |
OUT OF STOCK 8B663HC-010ACL Chevrolet V8 305-350-400 Race Series .010 Rod Bearing Set - CT-1 Coated 1968-1968 Checker Marathon Base / Town Custom $153.05 |
IN STOCK - LOW 8B663HXC-STDACL Chevrolet V8 305-350-400 Race Series Standard Size Rod Bearing Set - CT-1 Coated 1968-1968 Checker Marathon Base / Town Custom $153.05 |

IN STOCK - DROPSHIPS SH287SClevite Chevrolet Pass & Trk 265 283 327 V8 1955-63 Camshaft Bearing Set 1965-1969 Checker Marathon Base / Town Custom $65.99 |

OUT OF STOCK CB745HNCClevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium... Clevite Tri Armor GM Pass & Trk 140/153/194/230/250/265/283/302 Con Rod Bearing Set 1965-1974 Checker Marathon Town Custom 1965-1975 Checker Marathon Base $50.03 |
IN STOCK - DROPSHIPS CB745HNC1Clevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium... Clevite Tri Armor GMC Pass & Trk 55-67 265 4.3L /283/302/327 Engs Con Rod Bearing Set 1965-1974 Checker Marathon Town Custom 1965-1975 Checker Marathon Base $51.78 |
OUT OF STOCK CB745HNC10Clevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium... Clevite Tri Armor GMC Pass & Trk 55-67 265 4.3L /283/302/327 Engs Con Rod Bearing Set 1965-1974 Checker Marathon Town Custom 1965-1975 Checker Marathon Base $47.64 |
IN STOCK - DROPSHIPS CB745HNDCClevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium... Clevite GM Pass & Trk 112 121 122 134 140 153 194 230 250 265 283 302 Con Rod Bearing Set 1965-1974 Checker Marathon Town Custom 1965-1975 Checker Marathon Base $48.31 |
IN STOCK - DROPSHIPS CB745HXNCClevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium... Clevite Tri Armor GMC Pass & Trk 55-67 265 4.3L /283/302/327 Engs Con Rod Bearing Set 1965-1974 Checker Marathon Town Custom 1965-1975 Checker Marathon Base $53.54 |
IN STOCK - DROPSHIPS CB745P1Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement, Clevite engine bearing P-Series is suitable for most OE applications. Due to the increased load capacity of the Tri-Metal design, it ... Clevite Chevy 4 112-121-134-153 1962-95 Con Rod Bearing Set 1965-1974 Checker Marathon Town Custom 1965-1975 Checker Marathon Base $39.13 |