Engine Kits

1969-95 Ford 289-302; 351W Mutha Thumpr Hydraulic Camshaft
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1969-95 Ford 289-302; 351W Mutha Thumpr Hydraulic Camshaft



Part #: 35-601-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99

Availability: In Stock



Small Block Ford 289-302 351 Windsor, 1969-1995 287T H-107 Mutha Thumpr™ hydraulic Flat Tappet Cam. Mutha' Thumpr™ - High performance street/strip, needs 9:1 CR, 2500+ stall, intake, gears, and headers, rough idle

APPLICATION/CAMSHAFTS 

 Comp

RPM

DURATION

 VALVE LIFT

 

Part

 

ADV

@ .050”

@ 1.5:1

 

Number

Range

IN.

EX.

IN.

EX.

IN.

EX.

Small Block Ford 351 Windsor, 1969-1995*

Thumpr™ - High performance street, stock converter ok, best with 2000+ converter & gears, choppy / thumping idle

35-600-4

2000-5800

279

297

227

241

.490 .475
Mutha' Thumpr™ - High performance street/strip, needs 9:1 CR, 2500+ stall, intake, gears, and headers, rough idle

35-601-4

2200-6100

287

304

235

249

.501 .486
Big Mutha' Thumpr™ - Street/strip, needs 9.5:1 CR , 2800+ stall, intake, gears, & headers, very rough idle

35-602-4

2500-6400

295

313

243

257

.512 .489
* Tech Note: Also fits in 289-302 engines. Requires use of 5.0/351W firing order and minor modifications

Musclecar sound is back and nastier than ever;
Thumpr™ Cams deliver incredible exhaust lope and impressive performance

Part Number 35-601-4
Engine 1969-1995 Ford
351ci,
Windsor,
8cyl.
Grind Number FW 287T H107 MT
Description FW Motha Thumpr Hyd. Flat Tappe  

  Intake Exhaust
Valve Adjustment 0 0
Gross Valve Lift 0.501 0.486
Duration At 0.006 Tappet Lift 287 304

Valve Timing At 0.006    
  Open Close
Intake 40 80
Exhaust 67 45

These Specs Are For The Cam Installed At 102 Intake CL
  Intake Exhaust
Duration At 0.05 235 249
Lobe Lift 0.313 0.304
Lobe Separation 107  

Recommended Valve Springs 986-16


Let's face it, nothing grabs our attention at a car show or cruise night more than the hard hitting sound a thumping, high performance idle. Thumpr™ Camshafts deliver that aggressive, head-turning sound like no other cam on the market. Available in hydraulic flat tappet and hydraulic roller camshafts, Thumpr™ Cams are now available for most popular applications, carb and late model efi.

Designed to provide maximum performance when combined with the latest in valve train components, such as Beehive™ Valve Springs, Ultra Pro Magnum™ Rockers and Magnum™ Pushrods

 

Brand COMP Cams
Product Line COMP Cams Thumpr Hydraulic Flat Tappet Camshafts

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