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The same great features of the Dart "Big M" except it features 4-bolt splayed ductile iron main caps. Plus Freight * Actual freight charges may vary depending on delivery location. Residential delivery and lift gate service available for an...

57-'95 Small Block Chevy V8, Dual Plane Air Gap Intake Manifold Carburetor Flange: Square bore Intake Style: Dual plane Basic Operating RPM Range: 1,500-6,500 Intake Manifold Height: 4.650 in. Intake Finish: Satin   high rise air gap...

57-'95 Small Block Chevy V8, Dual Plane Air Gap Intake Manifold Carburetor Flange: Square bore Intake Style: Dual plane Basic Operating RPM Range: 1,500-6,500 Intake Manifold Height: 4.650 in. Intake Finish: Satin   high rise air gap...

With the use of high lift/high pressure springs, guide plates are a must in todays performance engines. Case hardened pushrods must be used.

BB Chvey 7/16 Guide Plates (Set of 8)With the use of high lift/high pressure springs, guide plates are a must in todays performance engines. Case hardened pushrods must be used.

SB Ford 302 Boss, 351C Guide Plates (Set of 8)With the use of high lift/high pressure springs, guide plates are a must in todays performance engines. Case hardened pushrods must be used.

SB Chevy On Center 3/8 Guide Plates (Set of 8)With the use of high lift/high pressure springs, guide plates are a must in todays performance engines. Case hardened pushrods must be used.

BB Ford 429-460 5/16 Guide Plates (Set of 8)With the use of high lift/high pressure springs, guide plates are a must in today's performance engines. Case hardened pushrods must be used.