1948-84 BT 10-2011,10-2020,10-2030,10-2270,10-2280
VT No. Price Year Grind Timing Duration Valve Lift   Application
@ .053 Shovel Pan
CAMS FOR STREET AND DRAG APPLICATIONS
Stock (Front Cyl.) H/D Cams -6/46 220 .390 .412 Stock H/D front cylinder timing
44/20 244 .390 .412 Listed for Comparison
Stock (rearcyl.) H/D Cams   14/38 232 .390 .412 Stock H/D front cylinder timing
44/20 244 .390 .412 Listed for Comparison
10-2011
 $169.00 1948-69 21/41 242 .405 .425 Mild street; Pans & Shovels, smooth idle more power through
10-2020
 $169.00 1970-77 J R.P.M. range. Bolts in with no head work.
10-2030
 $169.00 1978-84
10-2270
 N/A 1948-69 21/43 244 .450 .470 Street/Drags; bolts into Shovels (except some 1980-81) with
10-2280
 N/A 1970-77 A no head work. More mid-range and high-end power. Idle
10-2290
 N/A 1978-84 smoothness is unaffected.
10-2310
 $169.00 1948-69 21/43 244 .450 .470 "A" Intake and long duration exhaust for cooler running and
10-2320
 $169.00 1970-77 AB more high-end power. Both in street cam (except 80-81).
10-2331
 $169.00 1978-84 O.K. for Hydraulic Lifters.
10-2360
 N/A 1948-69 26/50 256 .485 .507 Street/Drags; much more mid-range & high-end power. Idle
10-2370
 N/A 1970-77 B smoothness unaffected. "THE" cam for modified 74/80
10-2380
 N/A 1978-84 inchers and small strokers. Spring spacers required.
10-2420
 $169.00 1948-69 24/52 256 .450 .470 Hydraulic version of a "B" cam. Usually a bolt in but spring
10-2430
 $169.00 1970-77 BH spacing may be required on 1980-81 Shovels.
10-2440
 $169.00 1978-84
10-2510
 $169.00 1948-69 32/56 268 .510 .535 Hotter version of "B" grind. Great street cam especially for
10-2520
 N/A 1970-77 6   84/88 inch strokers; maximum torque available from
10-2530
 $169.00 1978-84 2500 to 6500 R.P.M.
10-2600
 $169.00 1948-69 37/61 278 .525 .550 Best production cam made for big street engines. Strokers
10-2610
 $169.00 1970-77 C from 84" to 96" will really turn on with this cam. Broad torque
10-2620
 $169.00 1978-84 range pulls from 2000 to 7000+ R.P.M.
CAMS FOR LOW COMPRESSION ENGINES
10-2130
 $169.00 1948-69 16/36 232 .427 .450 This is the low compression piston version of "A" grind cam
10-2140
 $169.00 1970-77 1 for 74 and 80 engines with 7.5 compression ratio pistons.
10-2150
 $169.00 1978-84
10-2340
 $169.00 1970-77 15/35 230 .490 .512 Low compression piston version of a "B" grind cam. More
10-2350
 $169.00 1978-84 2 power through RPM range for engines with 7.5 compression
 
     pistons.
10-2630
 $169.00 1948-69 23/43 246 .514 .540 High lift, short duration for motors 84 inches or larger. More
10-2640
 $169.00 1970-77 3 power for small strokers with 7.5 compression pistons.
10-2650
 $169.00 1978-84
HIGH PERFORMANCE & DRAGSTER CAMS
10-2740
 $237.00 1948-69 28/56 264 .590 .210 Street Drags: 88+ in. motors maximum mid-range torque cam
10-2750
 $235.00 1970-77 M 3000/6500 RPM. OK for low compression on street. Andrews
10-2760
 $235.00 1978-84 springs and collars make installation easy.
10-2850
 $237.00 1948-69 32/64 276 .530 .222 Drags: Broad tip design for maximum mid-range power for
10-2860
 $235.00 1970-77 9 strokers from 88 inches and larger. Requires Andrews springs
10-2870
 $235.00 1978-84 and collars for head set up and installation.
10-2890
 $237.00 1948-69 34/70 284 .580 .230 Maximum output dragster cam for BIG motors from 92" & up.
10-2900
 $237.00 1970-77 10 70/34 284 .580 This cam is for best torque up to 6500 RPM.
10-2910
 $237.00 1978-84 Requires Andrews springs and collars.
10-2800
 $200.00 1948-69 36/68 284 .590 .235 Dragster: 88+ cubic inches, 10.5+ pistons light frames.
10-2820
 $193.00 1970-77 Z Maximum high-end power at high RPM. Pulls from 4000 to
75000+ RPM. Andrews springs and collars recommended.
10-5009,10-5010,10-5011,10-5012,10-5013
Competition Cams
VT No. Price Year Application P/N Duration Valve Lift Valve Timing Lift @ TDC
      Hydraulic   @ 053       Open/Close    
          Intake Exhaust Intake Exhaust Intake Exhaust Intake Exhaust
10-5009
 $179.00 78-84 Very good torque & mid- SHV4000 236 236 .450" .450" 14/42 42/14 .093" .093"
10-5010
 $175.00 70-77 range. Good roll on power. SHV-4001                
10-5011
 $175.00 78-84 Good torque strong mid- SHV4010 236 236 .485" .485" 14/42 42/14 .093" .093"
10-5012
 $175.00 70-77 range & good roll on power. SHV-4011                
10-5013
 $175.00 78-84 Valve springs needed. SHV4020 242 242 .485" .485" 17/45 45/17 .103" .103"
10-5014
 $175.00 70-77 Increased midrange over SHV-4021                
10-5015
 $175.00 78-84 Perf. cam. Use with carb, SHV4030 252 252 .485" .485" 22/50 50/22 .120" .120"
10-5016
 $175.00 70-77 pipes and valve springs. SHV-4031                
10-5017
 $175.00 78-84 Pulls strong all thru power SHV4040 242 252 .485" .485" 17/45 50/22 .103" .120"
10-5018
 $175.00 70-77 band. Need carb, pipes & SHV-4041                
valve springs.
10-5019
 $175.00 78-84 Hot Street or strip cam in SHV4050 260 270 .550" .550" 24/56 61/29 .128" .145"
10-5020
 $175.00 70-77 light bike. Must have carb, SHV-4051
pipes & head work. Pulls
to 7,000 RPM
460

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