Summit Racing Performance, Restoration & Replacement Parts & Tools

Dual Exhaust Cutouts, Electric, Aluminum, Bolt On, 2.5 in. Diameter, Stainless Steel Tubing, Kit

Part Number: SUM-670112-2

4.95 out of 5 stars ( 39 )

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

• Free Shipping

Exhaust Cutout, Electric, Aluminum, Bolt On, 3.0 in. Diameter, Stainless Steel Tubing, Kit

Part Number: SUM-670113

3.78 out of 5 stars ( 23 )

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

• Free Shipping

Dual Exhaust Cutouts, Electric, Aluminum, Bolt On, 3.0 in. Diameter, Stainless Steel Tubing, Kit

Part Number: SUM-670113-2

4.62 out of 5 stars ( 26 )

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

• Free Shipping

Ignition Box, Silver, Digital, Capacitive Discharge, Adjustable Rev Limiter, Each

Part Number: SUM-850610

4.41 out of 5 stars ( 135 )

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

• Free Shipping

Oil Pan, Steel, Black Zinc, 6 qt., Chevy, Big Block, Each

Part Number: SUM-G3606

3.86 out of 5 stars ( 22 )

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

• Free Shipping

Performance Wastegate, 50mm Diaphragm style, Cast Stainless Steel Base, Black Anodized Aluminum Top Cap, 6.2 and 4.6 psi springs installed.

Part Number: SUM-260074

4.4 out of 5 stars ( 5 )

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

• Free Shipping

Lifter, Hydraulic Flat Tappet, AMC/Chrysler, Dodge, Jeep, Plymouth, Set of 16

Part Number: SUM-HT201116

4.2 out of 5 stars ( 5 )

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

• Free Shipping

Exhaust Cutout, Slip Fit, Electric, Aluminum, Bolt On, 3.0 in. Diameter, Stainless Steel Tubing, Kit

Part Number: SUM-670213

4.38 out of 5 stars ( 21 )

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

• Free Shipping

Distributor, Ready-to-Run, Digital Module, Single Stage Rev Limiter, Magnetic Pickup, Mechanical Advance, Black Cap, Ford, Small Block, Each

Part Number: SUM-850303-1D

5.0 out of 5 stars ( 3 )

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

• Free Shipping

Bushing, Transmission Mount, Polyurethane, Gray, GM, Each

Part Number: SUM-7731108

4.6 out of 5 stars ( 25 )

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

Pro LS 4340 Rotating Assembly, 416 Cid., 4.070 bore, 4.000 stroke, 58x, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R58400706

2.0 out of 5 stars ( 1 )

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

Headers, Long Tube, Steel, Ceramic Coated, Pontiac, 326-455, D-Port, Pair

Part Number: SUM-G9120

4.36 out of 5 stars ( 22 )

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

• Free Shipping

Pro LS 4340 Rotating Assembly, 408 Cid., 4.030 bore, 4.000 stroke, 58x, 6.125 rod, 8cc dish, 11.1:1 @ 65cc, 10.6:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R58400308

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

• Special Order

Valve Spring Retainers, Steel, Beehive, 7 Degree, Non LS, 11/32 in. 1.060 in. Outside Diameter, 0.640 in. Inside Diameter, Set of 16

Part Number: SUM-174003-3

5.0 out of 5 stars ( 12 )

Estimated Ship Date: May 14, 2026 if ordered today

Shifter Mounting Pedestal, Quick Pin Removable, Adjustable, Steel, Floor Mount, Natural, Universal Race, Each

Part Number: SUM-700072

5.0 out of 5 stars ( 16 )

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

Dual Exhaust Cutouts, Slip Fit, Electric, Aluminum, Bolt On, 2.5 in. Diameter, Mild Steel Tubing, Kit

Part Number: SUM-670222-2

4.57 out of 5 stars ( 7 )

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

• Free Shipping

Exhaust Cutout, Slip Fit, Electric, Aluminum, Bolt On, 2.5 in. Diameter, Mild Steel Tubing, Kit

Part Number: SUM-670222

1.0 out of 5 stars ( 1 )

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

• Free Shipping

Headers, Shorty, Steel, Ceramic Coated, Chevy, Pontiac, Small Block, Pair

Part Number: SUM-G9105

4.74 out of 5 stars ( 19 )

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

• Free Shipping

Exhaust Resonator, 304 Stainless Steel, 3.00 in. Inside Diameter, 12.0 in. Overall Length, Round, Each

Part Number: SUM-630444

4.8 out of 5 stars ( 10 )

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

Pro LS Piston and Rod Kit, 364 Cid., 4.000 bore, 3.622 stroke, 6.125 rod, 2cc Flat Top, 10.7:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L0002

Not Yet Reviewed

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

• Free Shipping

Dual Exhaust Cutouts, Slip Fit, Electric, Aluminum, Bolt On, 3.0 in. Diameter, Stainless Steel Tubing, Kit

Part Number: SUM-670213-2

5.0 out of 5 stars ( 2 )

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

• Free Shipping

Headers, Long Tube, Steel, Ceramic Coated, Oldsmobile, 400, 455, Pair

Part Number: SUM-G9139

3.88 out of 5 stars ( 16 )

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

• Free Shipping

Pro LS 4340 Rotating Assembly, 383 Cid., 3.903 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 10.9:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R24409035

5.0 out of 5 stars ( 1 )

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

Heater Core, Copper/Brass, Replacement, Chevy, GMC, SUV, Pickup, With Air Conditioning, Each

Part Number: SUM-382177

4.7 out of 5 stars ( 67 )

Exhaust Cutout, Electric, Aluminum, Bolt-On, 3 in. Diameter, Each

Part Number: SUM-670003

4.2 out of 5 stars ( 15 )

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

• Free Shipping