| CHEVROLET SMALL BLOCK | |||||||
| Holden, Chev,283,302,327,350,400 1957-86 | |||||||
| Hydraulic Lifter Camshafts | |||||||
| PART NO. | VALVE TIMING | DUR | .050" DUR. | VALVE LIFT | POWER RANGE | PART KIT | COMMENTS |
| 1613 | IN.16/58 EX.65/19 |
254 264 |
194 202 |
.382" .408" |
1000 3800 |
K101 | High torque, fuel efficient cam with smooth idle. Excellent for towing. |
| 16311 | IN.19/61 EX.66/20 |
260 266 |
200 208 |
.401" .415" |
1200 4200 |
K102 | L.P.Gas cam for good power and fuel economy in standard motor. |
| 16021 | IN.26/64 EX.66/24 |
270 270 |
208 208 |
.420" .420" |
1500 4500 |
K102 | Improves throttle response, good highway cam for mild or stock engines. |
| 16661 | IN.25/65 EX.74/26 |
270 280 |
204 214 |
.420" .442" |
1700 4700 |
K102 | Increases mid range power,retains good idle and fuel economy. |
| 18921 | IN.30/70 EX.74/26 |
280 280 |
214 214 |
.442" .442" |
1800 4800 |
K103 | Designed to give maximum performance and driveability in street modified engines. |
| 16651 | IN.30/70 EX.79/31 |
280 290 |
214 224 |
.440" .465" |
1900 4900 |
K103 | High performance street cam for modified engine with improved carburation. |
| 16511 | IN.29/73 EX.75/27 |
282 282 |
222 222 |
.448" .448" |
2200 5000 |
K103 | Fair idle, needs only limited engine modifications. |
| 18011 | IN.27/73 EX.76/26 |
282 280 |
224 224 |
.450" .458" |
2500 5500 |
K103 | Broad power range cam suitable for hot street performance. |
| 113671 | IN.35/75 EX.84/36 |
290 300 |
224 234 |
.465" .488" |
2600 5800 |
K104 | Broad power range cam suitable for street /race performance. Suit hot supercharged engines or NOS |
| 16501 | IN.34/78 EX.80/32 |
292 292 |
230 230 |
.453" .453" |
2700 5500 |
K103 | Medium idle, good mid range power. Needs modified heads and exhaust system. |
| 16221 | IN.31/69 EX.71/29 |
280 280 |
230 230 |
.480" .480" |
2800 5600 |
K103 | Short duration, high lift cam for mid range acceleration. Wide power band. |
| 16721 | IN.34/66 EX.70/30 |
280 280 |
231 231 |
.480" .480" |
3000 6000 |
K103 | Mid range torque cam, needs good heads to perform to maximum. |
| 18025 | IN.39/75 EX.77/37 |
294 294 |
246 246 |
.508" .508" |
3700 6700 |
K1043 | High lift cam for maximum mid range and top end performance. |
| 1900 | Custom ground billet Hydraulic cam using one master. | ||||||
| 1901 | Custom ground billet Hydraulic cam using two masters or with modified lobe centres. | ||||||
| 1902 | Custom ground Profile on High Chrome billet | ||||||
| Solid Lifter Camshafts | |||||||
| PART NO. | VALVE TIMING | DUR | .050" DUR. | VALVE LIFT | POWER RANGE | COMMENTS | |
| 714757 | IN.31/69 EX.69/27 |
288 276 |
210 215 |
.462" .470" |
2500 6000 |
Mild cam roller hydraulic | |
| 7141534 | IN.32/70 EX.74/28 |
282 282 |
219 219 |
.484" .484" |
2800 6200 |
Medium performance street cam for modified engines | |
| 714799 | IN.42/76 EX.78/40 |
298 298 |
230 230 |
.480" .480" |
3500 6800 |
High performance street cam for modified engines | |
| 714950 | Custom roller profile to suit Corvette engine with cam thrust plate. | ||||||
| Custom Roller Lifter Camshafts, Solid or Hydraulic Profile | |
| PART NO. | DESCRIPTION |
| 1950 | Custom profile roller cam ground on induction hardened steel billet. |
| 1951 | Needle Roller Bearing Journal Roller Cam. |
| 3950 | Custom roller profile to suit Chev small block engine fitted with Buick heads. |
| Solid Lifter Camshafts | |||||||
| PART NO. | VALVE TIMING | DUR | .050" DUR. | VALVE LIFT | POWER RANGE | PART KIT | COMMENTS |
| 18725 | IN.32/60 EX.68/24 |
272 272 |
231 231 |
.480" .480" |
2800 5500 |
K1063 | Mild street cam for strong mid range power. |
| 18035 | IN.34/68 EX.70/32 |
282 282 |
246 246 |
.480" .480" |
3300 6000 |
K1063 | Street/race cam for well prepared engines. |
| 16845 | IN.42/88 EX.90/40 |
310 310 |
252 252 |
.483" .483" |
3500 6200 |
K1073 | Full race cam for heavier car. |
| 17125 | IN.43/75 EX.77/41 |
298 298 |
264 264 |
.540" .540" |
3700 6800 |
K1073 | Full race cam for medium weight car. |
| 16815 | IN.47/77 EX.79/45 |
305 305 |
265 265 |
.568" .568" |
3900 7000 |
K1073 | Full race cam for light weight car. |
| 18045 | IN.47/85 EX.87/45 |
312 312 |
274 274 |
.579" .579" |
4000 7200 |
K1073 | Full house, competition only drag racing cam. |
| 1900 | Custom ground billet Solid lifter cam using one master. | ||||||
| 1902 | Custom ground Profile on High Chrome billet | ||||||
| Performance Matched Valve Train Kits | ||||||||
| KIT NO. | VALVE LIFTER | VALVE SPRING | SPRING RETAINER | VALVE COLLETS | VALVE SEALS | PUSH RODS | TIMING SET | COMMENTS |
| K101 | HT969C | 4931 | 11707 | 11701 | HR245 | PR-34B | CS8350 | To suit std & towing cams |
| K102 | HT969R | 4830 | 11707 | 11701 | HR245 | PR-9376 | CS8350 | To suit mild cams |
| K103 | HT969R | 4843 | 11707 | 11701 | HR245 | PR-9376 | CS8350 | To suit hot cams to .510" lift. |
| K104 | HT969R | 73332,3 | 12710 | 11705 | S23 | PR-9376 | CS8350 | Hot street hydraulic. |
| K105 | HT969R | 73332,3 | 13101 | 11101 | S23 | PR-9376 | CS8350 | Race hydraulic. |
| K106 | AT992 | 73332,3 | 12710 | 11705 | S23 | PR-9776 | CS8350 | Street / race solid. |
| K107 | AT992 | 73332,3 | 13101 | 11101 | S23 | PR-9776 | CS8350 | Race solid. |
| K108 | 5200L | 99502,3 | 13102 | 11101 | S23 | PR-9776 | CS8350 | Roller kit up to .580" lift. |
| Performance Valve Train Components | |||
| PART NO. | DESCRIPTION | PART NO. | DESCRIPTION |
| PR-937 | Std Length 5/16" Superduty Pushrod | CS8350 | Double Row Roller Timing Chain Set |
| PR5780 | Std Length 5/16" Race Pushrod | HT969 | Hydraulic Lifter |
| PR-9776 | +.100" Long 5/16" Superduty Pushrod | HT969R | High Performance Hydraulic Lifter |
| PR57906 | +.100" Long 5/16" Race Pushrod | AT992 | Solid Lifter |
| PR87756 | +.050" Long 3/8" Race Pushrod | 5200L | Roller Lifter Set (loose tie bars) |
| PR8780 | Std Length 3/8" Race Pushrod | 5200H | Hydraulic Roller Lifter Set |
| PR87906 | +.100" Long 3/8" Race Pushrod | BG4 | Bronze Distributor Gear |
| E9-200 | Roller Cam Thrust Button | GP3505 | Stepped Guide Plate for 5/16" Pushrods |
| TK1 | Roller Cam Thrust Kit (machining req'd) | GP3503 | Stepped Guide Plate for 3/8" Pushrods |
| FITTING NOTES | |||
| Convertor stall speed must be equal to or greater than minimum rpm of cam power range. | |||
| 1. | Must use performance springs | 4. | Must use performance seal |
| 2. | Must use performance retainers | 5. | Notes 1-4 Apply to this part no. |
| 3. | Machining required to fit these components. | 6. | Check valve train geometry before ordering pushrod. |