CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.. 1990 Buick Century

Oil cooler. Oil pan. Oil pump. Or 6; 2. 473-2. 479. Or 6; 2. 479-2. 485. Or 6; 2. 485-2. 491. Sierra; 1.30mm. Sierra; 1.40mm. Sierra; 1.50mm. Sierra; 4WD. Sierra; Camshaft Chain; Slack Side. Sierra; Camshaft Chain; Tension Side. Sierra; Camshafts. Sierra; Exhaust. Sierra; Injection Pump Chain; Slack Side. Sierra; Injection Pump Chain; Tension Side. Sierra; Intake. Sierra; Left; 4WD. Sierra; Left; RWD. Sierra; Lower; 2.473-2.479. Sierra; Lower; 2.479-2.485. Sierra; Lower; 2.485-2.491. Sierra; Right; 4WD. Sierra; Right; RWD. Sierra; RWD. Sierra; Upper; Journal 1 or 7; 2.473-2.479.

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	Automatic Transmission Mount Sierra; RWD. Silverado.	85154276 View Product	$57.43

	Automatic Transmission Mount Sierra; 4WD. Silverado.	85154275 View Product	$78.99

	CONTROL SOLENOID. VALVE. Sierra. Silverado.	55509666 View Product	$27.91

	Engine Coolant Hose Sierra; Engine Code LM2; Inlet; T-Connector To Cooler. Silverado.	55496832 View Product	$12.25

	Engine Coolant Hose Sierra; Engine Code LM2; Inlet; Engine To T-Connector. Silverado.	55496831 View Product	$12.28

	Engine Coolant Hose Sierra; Engine Code LM2; Outlet. Silverado.	55514219 View Product	$99.54

	Engine Oil Cooler Sierra. Silverado.	55509959 View Product	$99.03

	Engine Timing Cover (Rear, Lower) Sierra. Silverado.	40009071 View Product	$107.89

	Engine Timing Cover (Rear, Lower) Sierra. Silverado.	40009071 View Product	$107.89

	ENGINE. Sierra. Silverado. Does Not Include: Exhaust Manifolds or Engine Electrical.	12731655 View Product	$4112.21

	Hose. Coolant. Sierra; Engine Code LZ0; Outlet. Silverado. Engine Coolant Bypass Hose. Flexible Hose that is part of the Engine Cooling system. Assembly - Thermostat Bypass. By - Passenger. Engine Bypass. Outlet. Radiator.	40009116 View Product	$75.48

	Hose. Coolant. Engine Bypass. Inlet. Radiator. Sierra; Engine Code LZ0; Inlet. Silverado. Engine Coolant Bypass Hose. Flexible Hose that is part of the Engine Cooling system.	24001331 View Product	$27.97

	Motor mount. MOUNT Assembly - Engine. (Front) Sierra; Left; 4WD. Silverado.	85623481 View Product	$131.20

	Motor mount. MOUNT Assembly - Engine. (Front) Sierra; Right; 4WD. Silverado.	85623482 View Product	$131.20

	Mount Assembly - Engine. (Front) Sierra; Right; RWD. Silverado.	85623480 View Product	$131.20

	Mount Assembly - Engine. (Front) Sierra; Left; RWD. Silverado.	85623479 View Product	$131.20

1	Head Assembly - Cylinder (W/ VLV). Sierra. Silverado. Includes: Valves & Valvetrain. Includes: Valvetrain.	40009167 View Product	$959.10

1	Head Assembly - Cylinder (W/ VLV). Sierra. Silverado.	40009285 View Product	$1437.91

2	Engine Cylinder Head Gasket Sierra; 1.40mm. Silverado.	40009080 View Product	$49.33

2	Engine Cylinder Head Gasket Sierra; 1.30mm. Silverado.	40009079 View Product	$118.03

2	Engine Cylinder Head Gasket Sierra; 1.50mm. Silverado.	40009081 View Product	$112.99

2	Engine Cylinder Head Gasket Sierra; 1.30mm. Silverado.	24001304 View Product	$107.04

2	Engine Cylinder Head Gasket Sierra; 1.50mm. Silverado.	24001303 View Product	$107.04

2	Engine Cylinder Head Gasket Sierra; 1.40mm. Silverado.	24001305 View Product	$104.43

3	Engine Valve Cover Sierra. Silverado.	55513655 View Product	$134.76

3	Housing. Valve cover. Sierra. Silverado.	40009155 View Product	$134.76

4	Valve. Gasket. Cover. Engine. KIT. Sierra. Silverado. Engine Valve Cover Washer Seal. Engine Valve Cover. Gasket Set. Set. Washer Seal. Included with: Valve cover.	55502647 View Product	$53.96

5	Engine Intake Valve Sierra. Silverado.	55490237 View Product	$6.27

6	Engine Exhaust Valve Sierra. Silverado.	55490236 View Product	$10.03

7	Engine Valve Stem Oil Seal Sierra. Silverado.	55484799 View Product	$4.12

8	Engine Valve Spring Sierra. Silverado.	55484798 View Product	$8.83

8	Spring - Valve. Valve SpringS. Sierra. Silverado.	24000389 View Product	$7.73

9	Engine Valve Spring Retainer Sierra. Silverado.	55484797 View Product	$3.90

10	Engine Valve Spring Retainer Keeper Sierra. Silverado.	90529533 View Product	$7.74

11	Arm Assembly - Valve Rocker. Rocker ArmS. Sierra. Silverado.	55515640 View Product	$3.00

12	Engine Camshaft Follower (Lower) Sierra. Silverado.	55569933 View Product	$4.81

13	Camshaft Assembly - Exhaust. Sierra; Exhaust. Silverado.	40009063 View Product	$155.00

13	Camshaft Assembly - Interior. Sierra; Intake. Silverado.	40009303 View Product	$149.29

13	Engine Camshaft Sierra; Intake. Silverado.	55508606 View Product	$135.25

13	Engine Camshaft Sierra; Exhaust. Silverado.	55508605 View Product	$132.16

14	Engine Crankshaft Seal (Front) Sierra. Silverado.	55509254 View Product	$14.16

15	Engine Timing Chain Sierra; Injection Pump. Silverado.	55515943 View Product	$43.02

15	Engine Timing Chain Sierra; Camshafts. Silverado.	55489211 View Product	$22.28

16	Engine Timing Belt OIL PUMP BELT; Silverado. Sierra.	55493234 View Product	$32.67

17	Engine Timing Camshaft Sprocket Sierra. Silverado.	55489218 View Product	$8.56

18	Engine Timing Chain Tensioner Sierra; Camshaft Chain. Silverado.	55489220 View Product	$25.22

18	Engine Timing Chain Tensioner Sierra; Injection Pump Chain. Silverado.	55508005 View Product	$21.56

19	Engine Timing Chain Guide Sierra; Camshaft Chain; Slack Side. Silverado.	55489219 View Product	$14.51

19	Engine Timing Chain Guide Sierra; Injection Pump Chain; Slack Side. Silverado.	55489216 View Product	$5.61

19	Engine Timing Chain Tensioner Sierra; Injection Pump Chain; Tension Side. Silverado.	55489213 View Product	$6.56

19	Engine Timing Chain Tensioner Sierra; Camshaft Chain; Tension Side. Silverado.	55489221 View Product	$7.64

20	Engine Piston Ring Sierra. Silverado.	55500618 View Product	$57.47

21	Engine Piston Sierra. Silverado.	55510938 View Product	$129.18

22	Connecting Rod. Rod Assembly - Connector. Sierra. Silverado.	55507086 View Product	$61.15

22	Engine Connecting Rod Sierra. Silverado.	24000372 View Product	$71.53

23	Engine Connecting Rod Bearing Sierra; Lower. Silverado.	55490523 View Product	$1.06

23	Engine Connecting Rod Bearing Sierra; Upper. Silverado.	55490517 View Product	$11.71

25	Bearing - CR/SHF. Bearing Set. Main Bearings. (Upper) 3. MAIN BEARINGS; Silverado. or 6; 2.479-2.485. Sierra; Upper; Journal 2. Includes: Upper Is One Half Shell, Lower is a Complete Set Of 7 Half Shells.	55490520 View Product	$4.50

25	Bearing - CR/SHF. Bearing Set. Main Bearings. (Upper) MAIN BEARINGS; Silverado. Sierra; Upper; Journal 4; 2.485-2.491. Includes: Upper Is One Half Shell, Lower is a Complete Set Of 7 Half Shells.	55495258 View Product	$4.50

25	Bearing - CR/SHF. Bearing Set. Main Bearings. (Upper) MAIN BEARINGS; Silverado. Sierra; Upper; Journal 4; 2.473-2.479. Includes: Upper Is One Half Shell, Lower is a Complete Set Of 7 Half Shells.	55495260 View Product	$4.61

25	Bearing - CR/SHF. Bearing Set. Main Bearings. (Upper) 5. MAIN BEARINGS; Silverado. or 6; 2.473-2.479. Sierra; Upper; Journal 2. Includes: Upper Is One Half Shell, Lower is a Complete Set Of 7 Half Shells.	55490521 View Product	$4.42

25	Engine Crankshaft Main Bearing (Lower) MAIN BEARINGS; Silverado. Sierra; Lower; 2.479-2.485.	55490472 View Product	$4.28

25	Engine Crankshaft Main Bearing (Lower) MAIN BEARINGS; Silverado. Sierra; Lower; 2.485-2.491.	55490471 View Product	$4.50

25	Engine Crankshaft Main Bearing (Lower) MAIN BEARINGS; Silverado. Sierra; Lower; 2.473-2.479.	55490473 View Product	$4.42

25	Engine Crankshaft Main Bearing (Upper) 3. MAIN BEARINGS; Silverado. or 6; 2.485-2.491. Sierra; Upper; Journal 2.	55490519 View Product	$4.61

25	Engine Crankshaft Main Bearing (Upper) MAIN BEARINGS; Silverado. Sierra; Upper; Journal 1 or 7; 2.479-2.485.	55492647 View Product	$4.76

25	Engine Crankshaft Main Bearing (Upper) MAIN BEARINGS; Silverado. Sierra; Upper; Journal 1 or 7; 2.485-2.491.	55492646 View Product	$5.02

25	Engine Crankshaft Main Bearing (Upper) MAIN BEARINGS; Silverado. Sierra; Upper; Journal 1 or 7; 2.473-2.479.	55492648 View Product	$4.52

25	Engine Crankshaft Main Bearing (Upper) MAIN BEARINGS; Silverado. Sierra; Upper; Journal 4; 2.479-2.485.	55495259 View Product	$4.28

26	Engine Crankshaft Thrust Washer Sierra. Silverado.	55490482 View Product	$3.78

27	Engine Crankshaft Seal (Rear) Sierra. Silverado.	40009072 View Product	$17.33

28	Engine Timing Cover (Rear, Lower) Sierra. Silverado.	40009071 View Product	$107.89

28	Engine Timing Cover (Rear, Lower) Sierra. Silverado.	40009071 View Product	$107.89

29	Engine Crankshaft Pulley Sierra. Silverado.	55512109 View Product	$135.14

30	Engine Oil Pan Sierra; Lower. Silverado.	55506665 View Product	$87.32

30	Engine Oil Pan Sierra; Upper. Silverado.	40009094 View Product	$497.87

30	Extension. OIL PAN. Sierra; Upper. Silverado.	40009092 View Product	$404.47

31	Pump Assembly - Oil. Sierra. Silverado.	40009011 View Product	$189.07

32	Engine Oil Pump Pickup Tube Sierra. Silverado.	55511445 View Product	$11.24

	ENGINE. Sierra. Silverado. Does Not Include: Exhaust Manifolds or Engine Electrical.	12729055 View Product

24	CRANKSHAFT. Sierra. Silverado.	55510071 View Product