Shop 1990 Buick Century ENGINE. CT4; AWD. CT5; AWD - OEM Buick Part # 12731921 (12703630, 12737521)

Balance shafts. Oil cooler. Oil pan. Oil pump. Variable valve timing. CT5; AWD; Left. CT5; AWD; Right. CT5; Driven. CT5; Exhaust. CT5; Intake. CT5; Lower; awd. CT5; Lower; Journal 1; Size 1. CT5; Lower; Journal 1; Size 2. CT5; Lower; Journal 1; Size 3. CT5; Lower; Journal 2-5; Size 1. CT5; Lower; Journal 2-5; Size 2. CT5; Lower; Journal 2-5; Size 3. CT5; Lower; rwd. CT5; Lower; Slack Side (fixed). CT5; Lower; Tensioner Side (pivot). CT5; RTV Sealant. CT5; rwd. CT5; Upper; awd. CT5; Upper; rwd. CT5; Upper; Size 1; id 311. CT5; Upper; Size 1; id 312.

CT5; AWD.