Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114513-12S

Howards Cams Big Bottle 4/7 Swap Nitrous Oxide Mechanical Roller Camshafts 114513-12S

HRS-114513-12S

Not Yet Reviewed

Part Number: HRS-114513-12S

Estimated Ship Date: Nov 19, 2026

$579.99

Results 1 - 25 of 48

Timing Chain and Gear Set, Billet, Double Roller, Billet Steel Sprockets, Chevy, V6/V8, Set

Part Number: CLO-9-3500TX9

4.82 out of 5 stars ( 33 )

Estimated Ship Date: Today

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Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Small Block V8, Set

Part Number: HRS-94300

3.8 out of 5 stars ( 10 )

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Distributor Gear, Composite, Carbon Ultra-Poly, .491 in. Diameter Shaft, Chevy, Small Block, Big Block, Each

Part Number: CCA-12200

4.38 out of 5 stars ( 13 )

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Fuel Pump Pushrod, Chromoly, Chevy, Small Block V8, Each

Part Number: ARP-134-8701

4.91 out of 5 stars ( 45 )

Estimated Ship Date: Dec 3, 2026 if ordered today

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Estimated Ship Date: Dec 3, 2026 if ordered today

Distributor Gear, Aluminum, Bronze, Melonized, Race, 0.491 in. Diameter Shaft, Chevy, Small Block, Big Block, V6, Each

Part Number: SUM-850471

1.0 out of 5 stars ( 2 )

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Timing Chain and Gear Set, Double Roller, Steel Sprockets, Chevy, Small Block V8, 4.3L V6, Set

Part Number: SME-7000-TS

5.0 out of 5 stars ( 1 )

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Valve Stem Seals, Viton® Fluoroelastomer, Positive Stop, 11/32 in. Valve Stem, .500 in. I.D, Set of 16

Part Number: TFS-30400454

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: CSP-S1004

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Combo, Cloyes, Timing Chain and Gear Set, Timing Cover, Gaskets, Bolts, RTV, Chevy, Small Block, Kit

Part Number: CMB-08-0017

3.5 out of 5 stars ( 2 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Timing Set; Original Billet True Roller Timing Set; Incl. Billet Cam Sprocket; 3 Keyway Billet Crank Sprocket;

Part Number: CLO-9-3600TX3

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Combo, Cloyes, Timing Chain and Gear Set, Timing Cover, Cam Button, Lock Plate, RTV, Chevy, Small Block, Kit

Part Number: CMB-08-0019

4.33 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Rocker Arm Stud Girdle, Aluminum, Red, 7/16 in.-20 Thread, Chevy, Small Block, Kit

Part Number: CCA-4009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Rocker Arms, Ultra ARC, Stud Mount, Aluminum, 1.5 Ratio, 7/16 in. Stud, Chevy, Small Block, Set of 8

Part Number: CCA-19004-8

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Distributor Gear, Carbon Ultra Fiber, .491 in. Diameter Shaft, Chevy, Big/Small Block, Each

Part Number: HRS-94402

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 2026 if ordered today

Valve Locks, Forged Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, +.035 in. Height, Set of 32

Part Number: HRS-93017

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Distributor Gear, Aluminum, Bronze, Race, .491 in. Diameter Shaft, Chevy, Big/Small Block, Each

Part Number: HRS-94400

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Rocker Arm Stud Girdle, Aluminum, Gold, 7/16 in.-20 Thread, Chevy, Small Block, Kit

Part Number: CSP-G1100

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 22, 2027 if ordered today

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Estimated Ship Date: Jan 22, 2027 if ordered today

Valve Stem Seal, Viton® Fluoroelastomer, Positive Stop, 11/32 in. Valve Stem, .500 in. I.D, Each

Part Number: TFS-30400454-1

Not Yet Reviewed

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Timing Chain and Gear Set, Keyway Adjustable, Double Roller, Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: CCA-7100

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Fuel Pump Pushrod, Chromoly, Bronze Tip For Billet Steel Camshafts, .500 in, Dia., 5.75 in. Length, Chevy, Each

Part Number: HRS-92151

4.7 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Fuel Pump Pushrod, Chromoly, with Roller Tip, Chevy, Small Block, Each

Part Number: CCA-4609

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Dec 15, 2026 if ordered today

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Estimated Ship Date: Dec 15, 2026 if ordered today

Rocker Arm Stud Girdle, Aluminum, 7/16 in.-20 Thread, Chevy, Small Block, Kit

Part Number: SUM-141002

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Estimated Ship Date: Dec 2, 2026 if ordered today

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Estimated Ship Date: Dec 2, 2026 if ordered today

Lifters, Mechanical Roller, Vertical Bar, 0.300 in. Taller Body, Chevy, Small Block, Set of 16

Part Number: HRS-91121

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Rocker Arm Stud Girdle, Aluminum, Red, Chevy, Small Block, SP CH Heads, Kit

Part Number: BRO-BR-6435

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Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Valve Spring Retainers, Titanium, 10 Degree, 1.650 in. O.D., .765 in. I.D., Set of 16

Part Number: HRS-97222

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

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