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Notes: 1985: Hyd. Flat Tappet; 500-4500rpm; Adv. Dur. 240 Int./248 Exh.; Valve Lift .390 Int./Exh.; Lobe Angle 108 deg.; 90 deg. V6; · 1986: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1987: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1988: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1989: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1990: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1991: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1992: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1993: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1994: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1995: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1996: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1997: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: 1985: Hyd. Flat Tappet; 500-4500rpm; Adv. Dur. 240 Int./248 Exh.; Valve Lift .390 Int./Exh.; Lobe Angle 108 deg.; 90 deg. V6; · 1986: Hyd. Flat Tappet; 500-4500rpm; Adv. Dur. 240 Int./248 Exh.; Valve Lift .390 Int./Exh.; Lobe Angle 108 deg.; 90 deg. V6; · 1987: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1988: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1989: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1990: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1991: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1992: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1993: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1994: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1995: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: 1985: Hyd. Flat Tappet; 500-4500rpm; Adv. Dur. 240 Int./248 Exh.; Valve Lift .390 Int./Exh.; Lobe Angle 108 deg.; 90 deg. V6; · 1986: Hyd. Flat Tappet; 500-4500rpm; Adv. Dur. 240 Int./248 Exh.; Valve Lift .390 Int./Exh.; Lobe Angle 108 deg.; 90 deg. V6; · 1987: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1988: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1989: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1990: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1991: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1992: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1993: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1994: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1995: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: 1986: Hyd. Flat Tappet; 500-4500rpm; Adv. Dur. 240 Int./248 Exh.; Valve Lift .390 Int./Exh.; Lobe Angle 108 deg.; 90 deg. V6; · 1987: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1988: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1989: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1990: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1992: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: 1986: Hyd. Flat Tappet; 500-4500rpm; Adv. Dur. 240 Int./248 Exh.; Valve Lift .390 Int./Exh.; Lobe Angle 108 deg.; 90 deg. V6; · 1987: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1988: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1989: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1990: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1992: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: 1986: Hyd. Flat Tappet; 500-4500rpm; Adv. Dur. 240 Int./248 Exh.; Valve Lift .390 Int./Exh.; Lobe Angle 108 deg.; 90 deg. V6; · 1987: Fits only factory flat tappet Chevrolet 4.3L V6 engines. · 1988: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
—
Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
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Notes: Fits only factory flat tappet Chevrolet 4.3L V6 engines.
- + 146 additional fitments not shown