Availability
1966 Summit Racing Parts and Accessories
Big Block PRO BBC H.R. 6 H.O. Cam, LS Firing Order, 242/256 Duration @ .050, 108 LSA + 4 Adv., .624/.620 with 1.7 ratio, .661/.655 with 1.8, 3800-6800
Part Number: SUM-1256-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Big Block PRO BBC H.R. 7 H.O. Cam, LS Firing Order, 248/264 Duration @ .050, 108 LSA + 4 Adv., .624/.624 with 1.7 ratio, .661/.661 with 1.8, 3900-7000
Part Number: SUM-1257-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Big Block PRO BBC H.R. 8 H.O. Cam, LS Firing Order, 252/264 Duration @ .050, 108 LSA + 4 Adv., .624/.624 with 1.7 ratio, .661/.661 with 1.8, 4000-7000
Part Number: SUM-1258-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Big Block PRO BBC H.R. 9 H.O. Cam, LS Firing Order, 255/264 Duration @ .050, 108 LSA + 4 Adv., .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4100-7200
Part Number: SUM-1259-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Big Block PRO BBC H.R. 10 H.O. Cam, LS Firing Order, 264/276 Duration @ .050, 108 LSA + 4 Adv., .700/.700 with 1.7 ratio, .741/.741 with 1.8 4200-7300
Part Number: SUM-1260-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Big Block PRO BBC H.R. 11 H.O. Cam, LS Firing Order, 270/276 Duration @ .050, 108 LSA + 1 Adv., .700/.700 with 1.7 ratio, .741/.741 with 1.8 4300-7400
Part Number: SUM-1261-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Big Block PRO BBC H.R. 12 H.O. Cam, LS Firing Order, 276/285 Duration @ .050, 108 LSA + 1 Adv, .700/.700 with 1.7 ratio, .741/.741 with 1.8 4500-7500
Part Number: SUM-1262-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Big Block PRO BBC H.R. 5.5 H.O. Cam, LS Firing Order, 236/252 Duration @ .050, 110 LSA + 4 Adv, .624/.624 with 1.7 ratio, .661/.661 with 1.8 3700-6600
Part Number: SUM-1263-H-O
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Master Engine Hardware Kit, 1966-67 Mopar, 426 Hemi, Complete OE Style Engine Fastener Kit In One Package, 195 Piece Kit
Part Number: SUM-RP80372
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
1966 Chevelle, Forward Lamp Harness, All, With Warning Lights, Restoration, Chevrolet, Each
Part Number: SUM-RP20670
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness, 1966 GTO, V8, SI Series Internal Regulator, Each
Part Number: SUM-RP23284
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Forward Lamp Harness, 1966 Chevelle, Int-Reg Alt Driver Side, All, With Warning Lights, Each
Part Number: SUM-RP22426
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro BBF Big Block FE Best Hydraulic Roller Cam 1, 212/218 Duration, 108.5 LSA + 1.5 Adv. .582/.582 lift 1.75 ratio, 2,500 to 6,000 basic rpm, 390 428
Part Number: SUM-8915
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro BBF Big Block FE Best Hydraulic Roller Cam 3, 224/236 Duration, 111 LSA + 4 Adv. .582/.582 lift 1.75 ratio, 3,400 to 6,600 basic rpm, 390 428
Part Number: SUM-8917
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro BBF Big Block FE Best Hydraulic Roller Cam 6, 242/248 Duration, 110.5 LSA + 4.5 Adv. .582/.582 lift 1.75 ratio, 4,000 to 7,100 basic rpm, 390 428
Part Number: SUM-8920
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan, Clear Zinc, Pan, Baffled, Pickup, Standard-Volume Pump, Chevy, Small Block, Kit
Part Number: SES-3-60-08-310
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Compass, GM Accessory, 1957 Chevy Pas, 1947-71 Chevy Truck, 1958-64 Impala, " Bowtie Logo", White Dial, Illim Lamp, Dinsmore Style, Repl GM#987737, Ea
Part Number: SUM-RP23771
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Compass, GM Accessory, 1958-64 Chevy Pass, 1947-71 Chevy Truck, " Bowtie Logo", Blk Dial, Ill Lamp, Dinsmore Style, Repl GM#987932, Each
Part Number: SUM-RP23773
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Kit, Start Up, Crate Engine, GM, V8, SBC, Kit
Part Number: SUM-CSUMGMINS01
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Intake Combo, Weiand Action Plus, Chevy, Small Block, Bolts, Gaskets, RTV Sealer, Carburetor Studs, Kit
Part Number: CMB-03-0110
Cannot be shipped Internationally
Cannot be shipped Internationally
Combo, Intake Manifold and Installation Pro Pack
Part Number: CMB-03-0285
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Combo, Oil Pan, Clear Zinc, Pan, Pickup, Standard-Volume Summit® Pump, Bolts, Gaskets, Chevy, Small Block, Kit
Part Number: CMB-08-0049
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Intake Combo, Weiand Stealth Air Strike, Chevy, Small Block, Bolts, Gaskets, RTV Sealer, Carburetor Studs, Kit
Part Number: CMB-03-0113
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770527
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, Pontiac, Each
Part Number: SUM-770570
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster