Engines & Components
Availability
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
Cylinder Head, BB-2 Xtra, Aluminum, Assembled, 119cc Chamber, 365cc Intake Runner, Chevy, Big Block, Each
Part Number: BRO-2021024
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Pushrods, Chromoly, Heat-Treated, 5/16 in. Diameter, 7.800 in. Length, Universal, Set of 16
Part Number: SUM-1457800
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, BB-2 Plus, Aluminum, Assembled, 119cc Chamber, 312cc Intake Runner, Chevy, Big Block, Each
Part Number: BRO-2021012
Estimated Ship Date: Today
Estimated Ship Date: Today
Idler Pulley Bracket, Pulley Kit Replacement Component, Each
Part Number: MCH-20210
Not Yet Reviewed
Estimated Ship Date: Aug 28, 2025 if ordered today
Estimated Ship Date: Aug 28, 2025 if ordered today
IDLER PART
Part Number: MCH-20210-08
Not Yet Reviewed
Estimated Ship Date: Sep 8, 2025 if ordered today
Estimated Ship Date: Sep 8, 2025 if ordered today
Cylinder Head, BB-2 Xtra, Aluminum, Assembled, 119cc Chamber, 365cc Intake Runner, Chevy, Big Block, Each
Part Number: BRO-2021026
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Cylinder Head, BB-2X, Aluminum, Assembled, 110cc Chamber, 340cc Intake Runner, Chevy, Big Block, Each
Part Number: BRO-2021045
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
126 041600 0620 189 CAST COMP
Part Number: TSR-202106
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Stainless, +1.5mm O/S IN, Harley-Davidson®, Milwaukee-Eight, 2017-'20
Part Number: KPM-20-21009H
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Stainless, Std. IN, Harley-Davidson®, Milwaukee-Eight, 2017-'20
Part Number: KPM-20-21012H
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Stainless, Std. EX, Harley-Davidson®, Milwaukee-Eight, 2017-'20
Part Number: KPM-20-21016H
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Stainless, +0.5mm O/S EX, Harley-Davidson®, Milwaukee-Eight, 2017-’20
Part Number: KPM-20-21017H
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond Inconel, 36mmx6.0mm Stem Blank
Part Number: KPM-20-21017K
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond Inconel, 0.5mm OS EX, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21018K
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, Tensilite® Titanium, 36mmx6.0mm Stem Blank
Part Number: KPM-20-21018T
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, Black Diamond Stainless, BLANK, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21019
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond Stainless, 44mmx6.0mm Stem Blank
Part Number: KPM-20-21019H
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, Tensilite® Titanium, 44mmx6.0mm Stem Blank
Part Number: KPM-20-21019T
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Stainless, +1.0mm O/S IN, Harley-Davidson®, Milwaukee-Eight, 2017-'20
Part Number: KPM-20-21060H
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Stainless, +2.0mm O/S IN, Harley-Davidson®, Milwaukee-Eight, 2017-'20
Part Number: KPM-20-21061H
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, Tensilite® Titanium, 42mmx6.0mm Stem Blank
Part Number: KPM-20-21061T
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Inconel, +1.0mm O/S EX, Harley-Davidson®, Milwaukee-Eight, 2017-'20
Part Number: KPM-20-21062K
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Stainless, +4.0mm O/S IN, Harley-Davidson®, Milwaukee-Eight, 2017-'24
Part Number: KPM-20-21063H
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Inconel, +2.0mm O/S EX, Harley-Davidson®, Milwaukee-Eight, 2017-'20
Part Number: KPM-20-21063K
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, Tensilite® Titanium, 34mmx6.0mm Stem Blank
Part Number: KPM-20-21063T
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve, White Diamond® Inconel, +4.0mm O/S EX, Harley-Davidson®, Milwaukee-Eight, 2017-'24
Part Number: KPM-20-21065K
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Summit Racing™ Chromoly Pushrods SUM-1457800
