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Categories--Engine Swap Parts

Upgrade your build with engine swap parts for LS and classic conversions, including mounts, crossmembers, oil pans, and hardware designed to simplify fitment and boost reliability.
-70%

Throttle Body Angle Adapter - for GM LS and LT, and LT4 Intakes

Regular Price $27.12
Sale Price $27.12 Regular Price $90.39
-70%

Holley Gen 3 Hemi Dipstick and Tube Kit

Regular Price $14.99
Sale Price $14.99 Regular Price $49.95
-70%

Holley Mid-Mount Complete Accessory System

Regular Price $764.99
Sale Price $764.99 Regular Price $2,549.95
-70%

Hooker BlackHeart LS Swap Exhaust Manifolds

Regular Price $101.99
Sale Price $101.99 Regular Price $339.95
-70%

Holley Idler Pulley - Holley Accessory Drive

Regular Price $19.62
Sale Price $19.62 Regular Price $65.39
-70%

Hooker BlackHeart Steering Shaft

Regular Price $47.09
Sale Price $47.09 Regular Price $156.95
-70%

Holley GM LS Swap Oil Pan - Most Front Clearance

Regular Price $149.99
Sale Price $149.99 Regular Price $499.95
-70%

B&M TRANSMISSION SPEEDOMETER PORT PLUG

Regular Price $10.68
Sale Price $10.68 Regular Price $35.59
-70%

Earl's -6 AN Male to 16mm x 1.50 Male

Regular Price $5.72
Sale Price $5.72 Regular Price $19.06
-70%

Earl's -6 AN Male to 18mm x 1.50 Male

Regular Price $5.72
Sale Price $5.72 Regular Price $19.06
-70%

Earl's Oxygen Sensor Weld Fitting (Weld Bung) - Stainless Steel

Regular Price $4.62
Sale Price $4.62 Regular Price $15.40
-70%

Holley Power Steering Remote Reservoir - Black Aluminum with Bracket

Regular Price $53.69
Sale Price $53.69 Regular Price $178.95
-70%

Holley GM LS Swap Oil Pan

Regular Price $149.99
Sale Price $149.99 Regular Price $499.95
-70%

Holley EFI Fuel Tank Module - 255 LPH - 1973-1987 GM C/K Series Truck

Regular Price $149.99
Sale Price $149.99 Regular Price $499.95
-70%

Pulley

Regular Price $26.15
Sale Price $26.15 Regular Price $87.15
-70%

Earl's Oxygen Sensor Weld Fitting (Weld Bung) - Steel

Regular Price $3.35
Sale Price $3.35 Regular Price $11.18
-70%

SD7 A/C Compressor Line Adapter

Regular Price $7.24
Sale Price $7.24 Regular Price $24.14
-70%

Flowtech Oxygen Sensor O2 Bung Weld-In Style

Regular Price $6.59
Sale Price $6.59 Regular Price $21.95
-70%

Hooker BlackHeart Engine Mount Thru Bolt Hardware Kit

Regular Price $6.13
Sale Price $6.13 Regular Price $20.44
-70%

Holley GM LS Swap Oil Pan - Additional Front Clearance

Regular Price $149.99
Sale Price $149.99 Regular Price $499.95
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