Engine for 1991 Buick Riviera
No.
Part # / Description / Price
Price
11
Push Rods 
GM
GM Description: 3.8l. 2 dimples. All models. Without hi-output engine. Riviera. With supercharger.
15
MSRP $33.39 CAD
$23.18 CAD
17
Engine Timing Crankshaft Sprocket GM
GM Description: All models. With hi-output engine. Crankshaft sprocket.
31
Oil Pick-Up GM
GM Description: All models. Impala, Monte Carlo. Screen. Park Avenue. Riviera. Grand Prix.
Related Parts
Part # / Description / Price
Price
Overhaul Gasket Set GM
GM Description: Without supercharger. Exc.Valve Stem Seals. All models. To vin 800000. 3.8l.
Valve Grind Gasket Kit GM
GM Description: All models. Sfi. Exc.Valve Stem Seals. Without supercharger. 3.8l.
Head Gasket GM
GM Description: All models. Sfi. Without supercharger. Consists of 2 Gaskets. With hi-output engine.
Camshaft Gear GM
GM Description: All models. With hi-output engine. Camshaft sprocket. Without supercharger. 2nd Design. Stepped Up Surface.
Engine Timing Chain Guide GM
GM Description: Block. Counterbored Damper Bolt Hole. 2nd design. All models. 3.3l. 1st Design. 0.62" Width.
Driven Gear GM
GM Description: Balance Shaft. Impala, Monte Carlo. Bonneville, LeSabre. Driven. Park Avenue. Grand Prix. LaCrosse. Lucerne. Riviera. All models.
Engine Timing Chain Guide GM
GM Description: Block. Chamfered Damper Bolt Hole. All models. 1st design.
Engine Valve Stem Oil Seal GM
GM Description: Sfi. All models. 3.3l. Riviera. Exhaust. With supercharger.