Looking for aftermarket parts to modify or upgrade your 1978 Chevrolet P30 with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

IN STOCK - DROPSHIPS CB743P20(8)Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement engine bearing, P-Series is suitable for most OE applications. Due to the increased load capacity of the TriMetal design, it is a suit... Clevite Chevy V8 396-402-427-454 1965-95 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $109.70 |
OUT OF STOCK CB743P30Ideal 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 TriMetal design, ... Clevite Chevy V8 396-402-427-454 1965-95 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $45.35 |
IN STOCK - DROPSHIPS CB743P30(8)Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement engine bearing, P-Series is suitable for most OE applications. Due to the increased load capacity of the TriMetal design, it is a suit... Clevite Chevy V8 396-402-427-454 1965-95 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $110.41 |
IN STOCK - DROPSHIPS CB743P40Ideal 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 TriMetal design, ... Clevite Chevy V8 396-402-427-454 1965-95 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $43.46 |
SHIPS FROM MANUFACTURER CB743P40(8)Ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement engine bearing, P-Series is suitable for most OE applications. Due to the increased load capacity of the TriMetal design, it is a suit... Clevite Chevy V8 396-402-427-454 1965-95 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $85.49 |
IN STOCK - DROPSHIPS CB743P50Ideal 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 GMC Pass & Trk 348 366 6.0L 396 402 409 427 7.0L 454 7.4L 502 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $43.40 |
OUT OF STOCK CB743VClevite GMC Pass & Trk 348 366 6.0L 396 402 409 427 7.0L 454 7.4L 502 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $49.40 |
OUT OF STOCK CB743VNDClevite Chevrolet V8 348-366-396-402-409-427-454-502 1958-2000 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $50.51 |
IN STOCK - DROPSHIPS CB743VNDXClevite Chevrolet V8 348-366-396-402-409-427-454-502 1958-2000 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $57.37 |
IN STOCK - DROPSHIPS CB743VXClevite Chevrolet V8 348-366-396-402-409-427-454-502 1958-2000 Con Rod Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $49.76 |

IN STOCK - DROPSHIPS MS617PClevite Caterpillar 3406 3408 3412 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1989 Chevrolet P30 Base $152.05 |
IN STOCK - LOW MS617P10Clevite Chevrolet Pass & Trk 194 230 250 292 6 Cyl 1962-90 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1989 Chevrolet P30 Base $130.01 |
OUT OF STOCK MS617P20Clevite Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1989 Chevrolet P30 Base $149.11 |
IN STOCK - DROPSHIPS MS617P30Clevite Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1989 Chevrolet P30 Base $152.05 |
OUT OF STOCK MS829AClevite Chevrolet V8 366-396-402-427-454 1965-00 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $77.18 |
IN STOCK - DROPSHIPS MS829A10Clevite Chevrolet V8 366-396-402-427-454 1965-00 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $77.25 |
IN STOCK - DROPSHIPS MS829A20Clevite Chevrolet V8 366-396-402-427-454 1965-00 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $77.25 |
IN STOCK - DROPSHIPS MS829A30Clevite Chevrolet V8 366-396-402-427-454 1965-00 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $76.88 |
IN STOCK - DROPSHIPS MS829A40Clevite Chevrolet V8 366-396-402-427-454 1965-00 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $79.59 |
IN STOCK - DROPSHIPS MS829HClevite GMC Pass & Trk 366 6.0L 396 6.6L 402 6.6L 427 7.0L 454 7.4L Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $149.41 |
OUT OF STOCK MS829H1Clevite Chevrolet Pass & Trk 366 396 402 427 454 502 H/P V8 1965-94 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $155.19 |
IN STOCK - DROPSHIPS MS829H10Clevite Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $147.04 |
IN STOCK - DROPSHIPS MS829H20Clevite Chevrolet V8 366-396-402-427-454-502 1965-2000 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $160.82 |
IN STOCK - DROPSHIPS MS829H21Clevite Chevrolet V8 366-396-402-427-454-502 1965-2000 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $141.05 |
OUT OF STOCK MS829H30Clevite Chevrolet V8 366-396-402-427-454-502 1965-2000 Main Bearing Set 1975-1985 Chevrolet P30 Step-Van 1975-1999 Chevrolet P30 Base $147.63 |