2012 Summit Racing Engines & Components

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S454030-2

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, Ford 4.6 5.0 5.4L Mod, .001 undersize (thicker), set

Part Number: SUM-1442H025

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Rocker Arm, Non Roller, Pedestal Style, 1.7 Ratio, Steel, for LS Series Pivot Bearing Upgrade Only, Each

Part Number: SME-143000-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, Nissan KA24DE Standard Size Extra Clearance, Set

Part Number: SUM-2747HXS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, Toyota 1GR-FE Standard Clearance , Set

Part Number: SUM-8263HS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearings, Bi-Metal, Silicon Aluminum, 0.020 in. Crankshaft Undersize, GM Gen III/IV LS, Set of 5

Part Number: SUM-172320

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, Subaru EJ15,16,18,20,22,25,20T,20TT,22T,25T thrust #3 .001 Undersize, Set

Part Number: SUM-8297H1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Duramax Crank And Cam Key, Set

Part Number: SUM-161002

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Rocker Arm, LS, Moly Coated Rocker Body, Roller Fulcrum Style, 1.7 Ratio, Ductile Iron, Pedestal Mount, Chevy, 6.2L

Part Number: SME-14303M

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Pro LS Valve Spring, Drop in, 0.630 Max Lift, Single Beehive, 1.300 in. O.D., 340 lbs./in. Spring Rate, 1.800 in. Installed Height, Each

Part Number: SUM-174005-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cam and Lifter kit, Factory Performance Stage 3 LS Single Plane Cam, 236/246 110 +0 .612/.612 Lift, LS1-LSX, Summit's version of Factory LSX 454 cam

Part Number: SUM-K8702

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Free Shipping

Cam and Lifter kit, Stage 4.5 Pro LS Twin-Turbo Cam. 242/248 Dur., 116+5, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0, Each

Part Number: SUM-K8724R1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Free Shipping

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S45400512

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S43406512

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cam and Lifter kit, Stage 5 Pro LS Twin-Turbo Cam. 247/251 Dur., 117.5+5.5, .625/.615 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0, Each

Part Number: SUM-K8725R1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Free Shipping

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S274000-8

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, BMW N54,55,S55B30 Standard Size, Set

Part Number: SUM-1397HS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Free Shipping

Main Bearing, Nissan MR16DDT .010 Undersize, Set

Part Number: SUM-2905H010

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, Subaru EJ18,20,22,25,20T,20TT,22T,25T thrust #5 Standard Size , Set

Part Number: SUM-8309HS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, Toyota 1AZ-FE, 2AZ-FE, 2AZ-FXE Standard Size, Set

Part Number: SUM-8412HS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, Toyota 1GR-FE .010 Undersize, Set

Part Number: SUM-8263H010

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, Ford Eco 2.0L,2.3L Mazda 2.0,2.3L LF,L3,MZR, 2.3L L3-VDT Standard Size Extra Clearance, Set

Part Number: SUM-8174HXS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, Toyota 1,2,3UR-FE .010 Undersize, Set

Part Number: SUM-8632H010

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

• Free Shipping

Main Bearing, Hyundai/Kia G6DA, G6DB, G6DC, G6DH Standard Clearance , Set

Part Number: SUM-8599HS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Main Bearing, Audi/VW TFSI 1.8L 2.0L EA888 Gen 2 Standard Size Extra Clearance, Set

Part Number: SUM-5563HXS

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air