1975 - Free Shipping on Orders Over $109 at Summit Racing

PROMAXX Performance Project X Small Block Chevrolet Cylinder Heads 9187S

Cylinder Heads, Project X, Aluminum, Assembled, 64cc Chamber, 185cc Intake Runner, Chevrolet, Small Block, Pair

Part Number: PMX-9187S

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

QuickTime Bellhousings RM-9071

Bellhousing, Quick Time, SFI Approved, Mopar Small Block, to GM 4L60E Transmission, Kit

Part Number: QTI-RM-9071

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

JE Pistons 350/400 18 Degree Flat Top Pistons 243038

JE Pistons 350/400 18 Degree Flat Top Pistons 243038

Pistons, Forged, Flat, 2-Valve Reliefs, 4.165 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Set of 8

Part Number: JEP-243038-8

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits 140-15940-R

Disc Brake Kit, Forged Narrow Superlite 6R Big Brakes, Red, 6-Piston Caliper, Black, Chevy, GMC, Kit

Part Number: WIL-140-15940-R

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Be Cool Show & Go Modules 81038

Power Cooling Modules, Show & Go, Aluminum, Polished, Dodge, Car/SUV/Pickup, Each

Part Number: BCI-81038

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Pypes Street Pro Exhaust Systems SGT978SE

Exhaust Systems, Crossmember Back w/H-Pipe Exhaust System 75-87 GM Split Rear Dual Exit 2.5 in Intermediate

Part Number: PYE-SGT978SE

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Manley Titanium Valves 11482T-8

Valves, Intake, Titanium, 2.300 in. Diameter, .342 in. Stem, 5.540 in. Length, Set of 8

Part Number: MAN-11482T-8

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6310-3910

Piston Set, 318 Mopar K3-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.910 bore

Part Number: DMS-K3-6310-3910

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Griffin Exact Fit Radiators 6-70123

Radiator, Exact Fit, Aluminum, Crossflow, 2-Row, Chevy, GMC, Kit

Part Number: GRI-6-70123

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Performance Fit 2 Row Aluminum Radiator for 1973-1991 Chevy/GMC C/K Series Truck, Blazer, Jimmy

4 out of 5 stars ( 13 )

Estimated Ship Date: Monday 2/23/2026

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Eaton Detroit Lockers GM 8.5 Inch 187C149A

Differential, Eaton Detroit Locker, 28-Spline, GM, 8.5 in., 3-Series, Each

Part Number: ETN-187C149A

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

KRC Power Steering Elite Series Front Drive Kits 67347122

Accessory Drive Systems, Complete KRC Elite Series Small Block FORD Front Drive Kit; designed to be the lightest rotating assembly on the market.

Part Number: KRS-KIT67347122

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Goodmark Door Shells for 1975-1981 FIREBIRD - GMK432140075R

PONTIAC FIREBIRD DOOR SHELL 75-81 RH

Part Number: GMK-432140075R

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

Pypes Violator Dual Exhaust Systems SGT980VE

Exhaust Systems, Crossmember Back w/X-Pipe, 75-87 GM Split Rear Dual Exit 2.5 in Intermediate

Part Number: PYE-SGT980VE

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Pypes Turbo Pro Exhaust Systems for 1975-1979 NOVA - SGN945TE

Exhaust Systems, Turbo Pro, Crossmember-Back, H-Pipe, Stainless Steel, Natural, Chevy, Kit

Part Number: PYE-SGN945TE

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Baer Brakes SS4+ Deep Stage Drag Race Disc Brake Kits for 1968-1976 TORINO - 4262321C

Disc Brakes, SS4+ Deep Stage Drag Race, Rear, Cross-drilled/Slotted Rotors, 4-piston Calipers, Ford, Kit

Part Number: BAE-4262321C

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12436-8

Domestic Series - 1200HP Rated - 2618 Material - Includes Pins and Rings

Part Number: DPP-12436-8

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2279 Ford 9 in. 3.25 Gears

Ring and Pinion Gears and Installation Kit, 9.0" FORD REAR 3.25 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 31spl T/L POSI (2.89" DO/ OE SUPPORT)

Part Number: YGA-12533

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Wilwood Forged DynaPro 6 Big Brake Front Brake Kits for 1970-1978 CAMARO - 140-10738

Disc Brakes, Front, Big Brake, Solid Surface Rotors, 6-Piston Black Calipers, Disc Spindle, Chevy, Kit

Part Number: WIL-140-10738

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

McLeod Racing Clutch Kits 6430203

STREET TWN STL FORD 1968-UP 302,351 ENG 1-1/16X10 164 INCLUDES 28 OZ & 50 OZ CW'S

Part Number: MCL-64302-03

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Wilwood Forged Dynalite Big Brake Front Brake Kits 140-12045-R

Disc Brakes, Front, Forged Dynalite Big Brake, Solid Surface Rotors, 4-piston Red Calipers, Chevy, Kit

Part Number: WIL-140-12045-R

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Mahle PowerPak Piston and Ring Kits 930212525T

Piston and Ring Kit, Forged, Thermal Barrier Coating, 4.125 in. Bore, Chevy, Kit

Part Number: MLE-930212525T

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Trick Flow® DHC™ 200 Cylinder Heads for Small Block Chevrolet TFS-30210003-C00

Cylinder Head, DHC™ 200, CNC Street Ported, Assembled, 1.46 in. Springs, No Accessory Holes, Small Chevy, Each

Part Number: TFS-30210003-C00

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

PROMAXX Performance Series One Small Block Chevy Cylinder Heads 2169HR

Cylinder Heads, 64cc, Assembled, Hydraulic Roller, Rect. Intake, Sq. Exhaust, 2.020/1.600 in. Valves, 0.6 in. Max Lift, Aluminum, Natural, Chevy, Pair

Part Number: PMX-2169HR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

FLOTEK 180cc Small Block Chevy Cylinder Heads 101-505

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026

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Crower EnduraMax Roller Lifters 66293X937E-16

Lifters, EnduraMax, Mechanical Roller, Vertical Link Bar, 0.937 in. Diameter, Chevy, Big/Small Block, Set

Part Number: CRO-66293X937E16

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Trick Flow® Twisted Wedge® 11R 170 Cylinder Heads for Small Block Ford TFS-52516301-C00

Cylinder Head, Twisted Wedge® 11R 170, CNC Street Ported, Assembled, 63cc CNC Chambers, Small Ford, Each

Part Number: TFS-52516301-C00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

1975 Parts and Accessories