2003 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-326S43400512

Not Yet Reviewed

Estimated Ship Date: Today

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-326S43785-7F

Not Yet Reviewed

Estimated Ship Date: Today

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-299S273903-7

Not Yet Reviewed

Estimated Ship Date: Today

Rocker Arm, Moly Coated, Ductile Iron, Roller Fulcrum Type, 1.7 Ratio, Narrow Style, Chevy, LS, Each

Part Number: SME-14301M

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Bearing, Nissan KA24DE Standard Size Extra Clearance, Set

Part Number: SUM-2747HXS

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: SUM-8263HS

Not Yet Reviewed

Estimated Ship Date: Today

Timing Chain and Gear Set, Heavy Duty, Single Non-Roller, Iron/Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: SUM-TS73133

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 22, 2026 if ordered today

• Drop Ship
• Special Order

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, 1990+ Buick Holden 3.8L V6 .001 undersize (thicker), set

Part Number: SUM-2306H001

Not Yet Reviewed

Estimated Ship Date: Today

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, 1990+ Buick Holden 3.8L V6 .010 undersize (thicker), set

Part Number: SUM-2306H010

Not Yet Reviewed

Estimated Ship Date: Today

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: Today

Duramax Crank And Cam Key, Set

Part Number: SUM-161002

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearing, Honda D15B,Z,D16A,B,W,Y,Z,D17A,Z,B18A,B20A3,4,K20A3 F23A,Z,H22A,Z 1998+ Standard Size Extra Clearance, Set

Part Number: SUM-1957HXS

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearing, Honda B16A,B17A1,B18A1,B1,2,C1,2,5,7,B20B,Z,K20A2,3,Z1,K24A,Z1 Standard Size, Set

Part Number: SUM-1959HS

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearing, Honda B16A,B17A1,B18A1,B1,2,C1,2,5,7,B20B,Z,K20A2,3,Z1,K24A,Z1 Standard Size Extra Clearance, Set

Part Number: SUM-1959HXS

Not Yet Reviewed

Estimated Ship Date: Today

Timing Chain and Gear Set, OE Replacement, Dodge, Set

Part Number: SUM-TS73089

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

• Drop Ship
• Special Order

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: Today

• Free Shipping

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: Today

• 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: Today

Main Bearing, Toyota 2ZZ-GE .010 Undersize, Set

Part Number: SUM-1857H010

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearing, Audi 1983-01 VW 1983-03 1.6,1.8, 2.0L .010 Undersize Coated, Set

Part Number: SUM-1644HC10

Not Yet Reviewed

Estimated Ship Date: Today

Pro LS Solid Roller Cam 5 SP, 264 Int. / 272 Exh., 110 LSA + 2 Adv., .707/.707 lift with 1.7 rocker, .749/.749 with 1.8 with SUM-174012DP-16 Springs

Part Number: SUM-8700SR5SP

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Main Bearing, Toyota 1,2,3RZ,2TZ .001 Undersize, Set

Part Number: SUM-8378H1

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearing, Honda F20C,F22C Standard Size, Set

Part Number: SUM-1913HS

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearing, Nissan KA24DE .001 Undersize, Set

Part Number: SUM-2747H1

Not Yet Reviewed

Estimated Ship Date: Today

Main Bearing, Honda B16A,B17A1,B18A1,B1,2,C1,2,5,7,B20B,Z,K20A2,3,Z1,K24A,Z1 .010 Undersize, Set

Part Number: SUM-1959H010

Not Yet Reviewed

Estimated Ship Date: Today