Additional Details:

• For: "CH" Model Big Block V8 Chevy 454 CID (7.4L)

Use With:

• 18-1929: Manifold
• 18-1933: Manifold

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0418	Barr CHVA470000 MC47-27-46820 Crusader 96653 GLM 33760 Mallory 9-61400 Mercruiser Stern Drive 27-46820 OMC Inboard 909613 OMC Stern Drive 3852472 909613 Osco CW-GH Volvo Penta 3852472	2	Exhaust Manifold Mounting Gasket		N/A
18-0309-1	Barr CR 47 C 96562 Crusader 96562 Mallory 9-65401 Osco 6562	2	Exhaust Elbow Gasket		N/A
18-0306-1	Crusader 96216	4	Elbow and Cup Gasket		N/A