Air/Fuel Delivery Parts for Carbureted & Fuel Injected Engines

Springs For Gen3 Wastegates 44, 50 or 60mm GEN3 only

Part Number: VSG-SPRINGX11

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

TURBO WASTEGATE SPRING

Part Number: VSG-SPRINGX18

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2025 if ordered today

• Special Order

Throttle Return Spring, Chrome, Dual Spring, Bracket for Holley 2300/4150/4160, Kit

Part Number: SUM-G1327

4.15 out of 5 stars ( 88 )

Estimated Ship Date: Tomorrow

Vacuum Secondary Springs, Road, Speed, Mighty Demon, Holley 4150/4160 Carburetors,7-piece, Set

Part Number: HLY-20-13

4.8 out of 5 stars ( 49 )

Estimated Ship Date: Tomorrow

Throttle Return Spring Kit, fits all QFT and Holley® 4500/4500HP, Kit

Part Number: QFT-49-1QFT

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Throttle Return Spring Brackets, Billet Aluminum, Carburetor Base Mount, Black Finish, Dual Spring, for Model 4150, 4160, Edelbrock Style, Each

Part Number: HLY-20-284

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

Throttle Return Springs, Black Oxide, Clear Anodized, Universal, Set of 4

Part Number: RNB-59207

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

Return Bracket, Steel, Chrome, Universal, Each

Part Number: SUM-G1339

4.71 out of 5 stars ( 28 )

Estimated Ship Date: Tomorrow

Carburetor Step-Up Springs, Performer, Thunder Series AVS, Assortment, Set of 10

Part Number: EDL-1464

4.67 out of 5 stars ( 48 )

Estimated Ship Date: Tomorrow

Throttle Return Spring, Chrome, Dual Spring, Bracket, Universal, Kit

Part Number: AAF-ALL54166

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

Throttle Return Spring, Chrome, Dual Spring, Bracket for Holley 4500, Demon King Demon, Kit

Part Number: MOR-64923

4.08 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

Throttle Return Spring Bracket, Carburetor Base Mounting Style, Billet Aluminum, Black, Each

Part Number: AAF-ALL54202

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

Throttle Return Spring Brackets, Billet Aluminum, Clear Anodized, Dual Spring, Carburetor Base Mount, for Models 4150, 4160 Series, Each

Part Number: HLY-20-282

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Throttle Return Spring, Chrome, Dual Spring, Bracket, Holley, 2300, 2305, 4150, 4160, Kit

Part Number: AAF-ALL54168

4.0 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

Throttle Return Spring and Bracket Kits, Throttle and Return Spring Kits, Carb Base Mounting, Springs, Steel Bracket, Black Powdercoated, Holley, Kit

Part Number: WCD-WCD250

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Throttle Return Spring Bracket, Billet Aluminum, Carburetor Base Mount, Black Finish, Dual Spring, for Model 4500 Series, Each

Part Number: HLY-20-285

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Throttle Return Spring Kit, Holley® 4150, Kit

Part Number: QFT-49-3QFT

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

Blow-Off Valve Springs, 4-10 in. HG Operating Range, Stainless Steel, Pink Inner, Purple Outer, Kit

Part Number: TBS-TS-0204-2104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Wastegate Spring, 10 lbs. Range, Brown/Blue, Outer, Turbosmart, Each

Part Number: TBS-TS-0505-2005

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Throttle Return Spring, Chrome, Dual Spring, Bracket for Holley 2300/4150/4160, Kit

Part Number: MOR-64927

4.13 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

Throttle Return Springs, Dual, Stainless, Natural, Pair

Part Number: LOK-SRK-4002

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Bracket, Throttle Return Spring, Chrome, Universal, Each

Part Number: AAF-ALL54167

4.83 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

Carburetor Vacuum Secondary Springs, Steel, Demon, Holley, Quick Fuel, Diaphragm, Housing, Kit

Part Number: QFT-38-1000QFT

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

Throttle Return Spring Bracket, Billet Aluminum, Black, Intake Manifold Mounting Style, Holley 4500, Each

Part Number: AAF-ALL54203

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow