Availability
MAIN GIRDLE, BILLET STEEL, OLDS 455, incl PRW studs & hardware
Part Number: PQX-9045511
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Belt, Elite, V-Belt, 7/16 in. Width, 57.50 in. Length, Each
Part Number: CEL-15581
Estimated Ship Date: Today
Estimated Ship Date: Today
Expansion Plugs, Steel, Diameter 1.513 in., Various, Each
Part Number: RNB-555-077
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Piston Ring Set, Single Cyl Ring Set; Phosphate
Part Number: HSN-661S030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Phosphate Coated, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: HSN-661020
Not Yet Reviewed
Estimated Ship Date: Jan 16, 2026 if ordered today
Estimated Ship Date: Jan 16, 2026 if ordered today
Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Fits 3/8 in. Stud, Ford, Small Block, Oldsmobile V8, Set of 16
Part Number: PQX-62302316
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Pulley, Power Steering Pump, GM Type II Pump, Aluminum, Black Anodized, Each
Part Number: LSC-151
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Valve Springs, Single, 1.425/1.449 in. Diameter, 76-84 lbs. Seat Pressure, 1.110 in. Coil Bind Height, Each
Part Number: MEL-VS-720
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly
Part Number: HSN-2M661S030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Belt, Elite, V-Belt, 7/16 in. Width, 49.00 in. Length, Each
Part Number: CEL-15495
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Piston Rings, Plasma-moly, 4.184 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: HSN-2M661060
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Valve Covers, Authentic Reproduction, Perimeter Bolt Mounting, Stock Height, Steel, Natural, Oldsmobile, 7.5L, Pair
Part Number: OPG-C240690
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Oil Pickup, Bolt-In, Stock Pan Style, 0.750 in. Tube Diameter, Oldsmobile, V8, Gasoline/Diesel, 260-455, Each
Part Number: SLP-224-11203V
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly
Part Number: HSN-2M5513040
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, Oldsmobile, Set of 16
Part Number: PQX-68455316
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Main Bearings, H-Series, 0.020 in. Crankshaft Undersize, Tri Metal, Oldsmobile, 400, 425, 455, Set of 5
Part Number: CLE-MS804H20
Not Yet Reviewed
Estimated Ship Date: Feb 10, 2026 if ordered today
Estimated Ship Date: Feb 10, 2026 if ordered today
Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly
Part Number: HSN-2M5513030
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Timing Chain, Replacement, Link Belt, AMC, Chevy, Ford, International, Oldsmobile, Each
Part Number: CLO-C494
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
Oil Pickup, Bolt-In, Street/Strip Pan Style, 6.500 in. Pan Depth, GM, V8, Small Block, LS, Each
Part Number: HAM-2525
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
OLDS 350-403, Stud Kit, Main Girdle, Includes 8ea, 1/2" Longer Studs, 7/16"-14/20 x 4.50" Studs, PRW Fasteners & Hardware.
Part Number: PQX-1000211
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Piston Rings, Phosphate Coated, 4.184 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: HSN-661060
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Oldsmobile, Set of 8
Part Number: PQX-1145512
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Engine Timing Chain, High Performance Ti
Part Number: MEL-40002
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
CRANK SPROCKET
Part Number: CLO-S361
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Fits 7/16 in. Stud, AMC, Ford, Oldmobile, Set of 16
Part Number: PQX-62302716
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.