Engines & Engine Parts at Summit Racing

Trick Flow® Track Max® Pacaloy Valve Spring and Retainer Kits TFS-2500280

Trick Flow® Track Max® Pacaloy Valve Spring and Retainer Kits TFS-2500280

Valve Springs, Dual, 1.290 in. OD, 7 Degree Locks, Steel Retainers, 370 lbs/in., Set of 16

Part Number: TFS-2500280

Not Yet Reviewed

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AFR Titanium Valve Spring Retainers 8505-16

Valve Spring Retainer, Titanium, 10 degree Lock, 1.500 in., Dual Spring, Set of 16

Part Number: AFR-8505-16

5.0 out of 5 stars ( 2 )

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Trick Flow® Track Max® Pacaloy Valve Spring and Retainer Kits TFS-2500300

Valve Springs, Dual, 1.304 in. OD, 7 Degree Locks, Titanium Retainers, 440 lbs/in., Set of 16

Part Number: TFS-2500300

5.0 out of 5 stars ( 1 )

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Pioneer Timing Cover Fasteners S-1105

Timing Cover Fasteners, Ten 1/4 in.-20 x 7/16 in. Bolts with Lock Washers, Natural, Fits Stamped Steel Covers, Chevrolet, V8, Set of 10

Part Number: PIO-S-1105

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Trick Flow® Track Max® Pacaloy Valve Spring and Retainer Kits TFS-2500289

Valve Springs, Dual, 1.295 in. OD, 7 Degree Locks, Titanium Retainers, 392 lbs/in., Set of 16

Part Number: TFS-2500289

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Trick Flow® Track Max® Pacaloy Valve Spring and Retainer Kits TFS-2500287

Valve Springs, Dual, 1.304 in. OD, 7 Degree Locks, Titanium Retainers, 392 lbs/in., Set of 16

Part Number: TFS-2500287

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Trick Flow® Track Max® Pacaloy Valve Spring and Retainer Kits TFS-2500285

Valve Springs, Dual, 1.290 in. OD, 7 Degree Locks, Titanium Retainers, 370 lbs/in., Set of 16

Part Number: TFS-2500285

5.0 out of 5 stars ( 4 )

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AFR Titanium Valve Spring Retainers 8515-1

Valve Spring Retainer, Titanium, 7 degree Lock, 1.245 in., Dual Spring, Each

Part Number: AFR-8515-1

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Wiseco Piston Oil Rail Supports GLS26

Oil Rail Support, Dimpled, 4.038 in. up to 4.075 in. Bore, Each

Part Number: WIS-GLS26

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Manley Super 7 Degree Valve Spring Retainers 23612-16

Valve Spring Retainers, Chromoly, 7 Degree Lock Style, 1.076 in. Beehive Spring, Fits 221431 Spring, Set of 16

Part Number: MAN-23612-16

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Chevrolet Performance Replacement Valves 19435238

Valve, Exhaust, Steel, Single Groove, Conventional Lock, 1.500 in. Diameter, 0.344 in. Stem, Buick, Cadillac, Chevy, GMC, Pontiac, 5.0, 5.7L, Each

Part Number: NAL-19435238

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PRW Pro Series Shaft-Mount Rocker Arms 60375317

ROCKER ARM KIT, PRO SERIES, GM LS Series. 4.8L-6.2L 1997-up, None Adjustable With Precision Roller Tip, 1.7 x 8mm, includes 16 Dynamic Design Rocker

Part Number: PQX-60375317

Not Yet Reviewed

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COMP Cams Ultra Pro Magnum Rocker Arms 1631-16

Rocker Arms, Stud Mount, Full Roller, Steel, 1.6 Ratio, Fits 3/8 in. Stud, Ford, Small Block, Set of 16

Part Number: CCA-1631-16

4.9 out of 5 stars ( 10 )

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COMP Cams Ultra Pro Magnum Rocker Arms 1605-16

Rocker Arm, Ultra Pro Magnum, Rocker Arm, Stud 7/16 in., Ratio 1.6 in., Chevy, Small Block, Set of 16

Part Number: CCA-1605-16

4.83 out of 5 stars ( 12 )

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Manley Lightweight H-13 Tool Steel Retainers 23606TS-16

Valve Spring Retainers, Tool Steel, 10 Degree Lock, 1.311 in. Outside Diameter, .640 in. Inside Diameter, Set of 16

Part Number: MAN-23606TS-16

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Manley Lightweight H-13 Tool Steel Retainers 23615TS-16

Valve Spring Retainers, Tool Steel, 10 Degree Lock, 1.340 in. Outside Diameter, .715 in. Inside Diameter, Set of 16

Part Number: MAN-23615TS16

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

BluePrint Builder Series LS376/510HP Standard Edition EFI Crate Engine and TKX Transmission Combos BLS3768KTKX

Engine 376 c.i. LS Builder Series Iron Block Standard Edition, Fuel Injected, TKX Manual Transmission w/ Polished Pulley Kit

Part Number: MLL-BLS3768KTKX

Not Yet Reviewed

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COMP Cams Ultra Pro Magnum Rocker Arms 1632-16

Rocker Arms, Ultra Pro Magnum, 7/16 in. Stud Mount, Chromoly Steel, 1.6 Ratio, Ford, Small Block, Set of 16

Part Number: CCA-1632-16

4.92 out of 5 stars ( 24 )

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COMP Cams Ultra Pro Magnum Rocker Arms 1604-16

Rocker Arms, Stud Mount, Full Roller, Steel, 1.52 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: CCA-1604-16

4.85 out of 5 stars ( 13 )

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Wiseco Piston Oil Rail Supports GLS5

Oil Rail Support, Dimpled, 3.759 in. up to 3.790 in. Bore, Each

Part Number: WIS-GLS5

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Piston Oil Rail Supports W5110

Oil Rail Support, Dimpled, 4.375 in. up to 4.405 in. Bore, Each

Part Number: WIS-W5110

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Piston Oil Rail Supports GLS8

Oil Rail Support, Dimpled, 3.480 in. up to 3.550 in. Bore, Each

Part Number: WIS-GLS8

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Piston Oil Rail Supports W4955

Oil Rail Support, Dimpled, 4.121 in. up to 4.154 in. Bore, Each

Part Number: WIS-W4955

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Piston Oil Rail Supports W5161

Oil Rail Support, Dimpled, 4.081 in. up to 4.120 in. Bore, Each

Part Number: WIS-W5161

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Wiseco Piston Oil Rail Supports W5162

Oil Rail Support, Dimpled, 3.870 in. up to 3.935 in. Bore, Each

Part Number: WIS-W5162

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today