Numéro d'identification
| TYPE MOTEUR | Années
| Soupapes
| Détails
|
10065202 | 350 | 82-86 | 1.94/1.50 | 76cc |
10065203 | 350 | 82-86 | 1.94/1.50 | 76cc |
10065204 | 350 | 82-86 | 1.94/1.50 | 76cc |
10065205 | 305 | 82-86 | 1.84/1.50 | 58cc |
10065206 | 350 | 82-86 | 1.94/1.50 | 76cc |
10065207 | 305 | 82-86 | 1.84/1.50 | 58cc |
10088113 | 350 | 86-92 | 1.94/1.50 | 58cc Corvette Aluminum |
10120928 | 350 | 87-94 | 1.94/1.50 | 76cc |
10125320 | 350 | 94-96 | 2.00/1.55 | Gen II LT1 cast iron version, |
10128374 | 350 | 92-97 | 2.00/1.55 | Gen II LT1 53 CC angle plug aluminum |
10134363 |
|
|
| Bowtie High Port 60 CC 210 ~ 258 CC |
10159550 | 350 | 87-94 | 1.94/1.50 | 76cc |
10159551 | 305 | 87-94 | 1.84/1.50 | 58cc |
10159552 | 350 | 87-94 | 1.94/1.50 | 76cc |
10159553 | 305 | 87-94 | 1.84/1.50 | 58cc |
10185040 |
|
|
| Splayed vavle head 45 CC angle plug |
10205245 | 350 | 93 | 2.00/1.55 | Gen II LT1 angle plug aluminum reverse flow cooling 175/68cc ports |
10207643 | 350 | 94-97 | 2.00/1.55 | Gen II LT1 angle plug aluminum reverse flow cooling 175/68cc ports |
10208890 | 265 | 94-96 | 2.00/1.55 | Gen II L99 4.3 Liter V-8, cast iron, reverse flow |
10215339 | 346 | 97 | 2.00/1.55 | Gen III LS1 aluminum 68cc |
10239906 | 305/350 | 96-up | 1.94/1.50 | 68cc Vortec |
12367713 |
|
| 2.00/1.55 | GM Fast burn 62 CC 210 CC intake runner angle plug Vortec |
12480005 | 346 | 0 | 2.125/1.625 | Gen III LS1 "GTZ" aluminum 38cc angle plug |
12480011 |
|
|
| SB2.2 head 48 ~ 54 CC angle plug 284 CC intake runner Bare heads. |
12480034 |
|
| 2.02/1.60 | Bowtie Phase III 64cc Angle plug 184 cc intake runner |
12506450 | 350 | 87-94 | 1.94/1.50 | 76cc |
12509859 | 305 | 87-94 | 1.84/1.50 | 58cc |
12516852 | 350 | 87-94 | 1.94/1.50 | 76cc |
12551561 | 350 | 96 | 2.00/1.55 | Gen II LT1 angle plug aluminum reverse flow cooling |
12552520 | 305 | 97-99 | 1.84/1.5 | Vortec Truck L-35 |
12554290 | 350 | 94-96 | 2.00/1.55 | Gen II LT1 cast iron version |
12555690 | 350 | 96 | 2.00/1.55 | Gen II LT-4 55 CC 195 CC intake runner Angle Plug |
12555690 | 350 | 96 | 2.00/1.55 | Gen II LT-4 55 CC 195 CC intake runner Angle Plug |
12556743 | 325 | 99 & UP | 2.00/1.55 | Gen III 5.3L aluminum truck and van |
12558059 | 305 | 97 | 1.84/1.5 | L-35 Vortec truck |
12558062 | 350 | 98 | 1.94/1.5 | L-31 Vortec truck 64cc chambers 170cc intake port |
12558062 | 305/350 | 96-up | 1.94/1.50 | 68cc Vortec |
12558806 | 346 | 97-98 | 2.00/1.55 | Gen III LS1 aluminum 68cc |
12559853 | 346 | 99 & UP | 2.00/1.55 | Gen III LS1 aluminum 68cc |
12559895 | 325 | 00 & UP | 2.00/1.55 | Gen III 5.3L aluminum |
12564241 | 346 | 00 & UP | 2.00/1.55 | Gen III LS1 aluminum 68cc |
12564243 | 346 | 2 | 2.00/1.55 | Gen III LS6 aluminum 68cc |
12564243 | 346 |
| 2.00/1.55 | Gen III LS-6 vette head 65 CC |
14008856 | 267 | 79-81 | 1.71/1.50 |
|
14010201 | 305 | 82-85 | 1.84/1.50 | 58cc |
14011034 | 350 | 80-up | 2.02/1.60 | 64cc Bowtie |
14011049 | 350 | 82-up | 2.02/1.60 | 64cc Bowtie Aluminum |
14014415 | 267/305 | 80-85 | 1.71/1.50 | 64cc Crack prone |
14014416 | 267/305/350 | 80-86 | 1.84/1.50 | 64cc Crack prone |
14019821 | 350 | 80-86 | 1.84/1.50 | 76cc |
14019924 | 267 | 79-81 | 1.71/1.50 |
|
14019926 | 305 | 80-86 | 1.84/1.50 |
|
14020516 | 305/350 | 80-86 | 1.84/1.50 |
|
14020517 | 350 | 80-86 | 1.84/1.50 | 76cc |
14020555 | 305 | 81 |
|
|
14020556 | 350 | 81 |
|
|
14022206 | 350 | 80 | 1.94/1.50 | 76cc |
14022301 | 305 | 80-86 | 1.84/1.50 | 58cc |
14022601 | 267/305 | 79-86 | 1.72/1.50 1.84/1.50 | 58cc |
14022801 | 305 | 80-86 | 1.72/1.50 | 58cc |
14034806 | 267 | 78-82 | 1.72/1.50 |
|
14034807 | 305 | 78-82 | 1.72/1.50 |
|
14034808 | 350 | 80-86 | 1.84/1.50 | 76cc |
14034810 | 350 | 80-86 |
|
|
14034811 | 350 | 80-86 |
|
|
14039121 | 305 | 81-86 |
|
|
14039122 | 305 | 81-86 |
|
|
14071114 | 350 | 80-86 |
|
|
14075381 | 350 | 80-86 |
|
|
14079261 | 350 | 82-85 |
|
|
14085844 | 350 | 80-86 |
|
|
14089119 | 350 | 80-86 |
|
|
14096217 | 350 | 90-up | 1.94/1.50 | 64cc Crate heads |
14101081 | 305 | 87-94 | 1.84/1.50 | 58cc |
14101083 | 350 | 88-94 | 1.94/1.50 | 64 cc |
14102187 | 305 | 87-95 | 1.84/1.50 | 58cc |
14102191 | 305/350 | 87-95 | 1.84/1.50 |
|
14102193 | 305/350 | 87-95 | 1.84/1.50 |
|
24502559 |
| 96-97 |
| Bowtie SB2 1st design"mirror ports" aluminum |
25534351C |
|
| 2.00/1.55 | Vortec Bowtie 65 CC 175 cc intake runner |
25534371C |
|
| 2.00/1.55 | Vortec Bowtie 65 CC 206 cc intake runner |
3238882 | 350 | 68-69 | 1.94/1.50 | 76cc |
3297185 | 307/327/350 | 57-67 | 1.72/1.50 |
|
330545 | 350/400 | 71-75 | 2.02/1.60 | 76cc |
330862 | 400 | 71-73 | 1.94/1.50 |
|
333881 | 350 | 71-76 | 2.02/1.60 | 76cc |
333882 | 350/400 | 70-80 | 1.94/1.50 | 76cc |
340292 | 350 | 73-80 | 2.02/1.60 | 64cc Angle plugs turbo' head No heat riser |
354434 | 262/305 | 75-80 | 1.72/1.50 | 60cc |
358741 | 262/305 | 71--79 | 1.72/1.50 |
|
359944 | 350 | 71-79 | 1.94/1.50 | 76cc |
3636839 | 265 | 55 | 1.72/1.50 |
|
3703523 | 265 | 55 | 1.72/1.50 | 195HP |
3713358 | 265 | 55-56 | 1.72/1.50 |
|
3713569 | 265 | 55-56 | 1.72/1.50 |
|
3725306 | 265 | 56 | 1.72/1.50 | 210HP Corvette |
3731262 | 265 | 56 | 1.72/1.50 | Dual Quad Corvette |
3731539 | 283 | 57-66 | 1.72/1.50 | 283HP Corvette |
3731544 | 265/283 | 55-61 | 1.72/1.50 | Dual Quad Corvette |
3731554 | 265/283 | 55-63 | 1.72/1.50 |
|
3731556 | 283 | 57 | 1.72/1.50 |
|
3731762 | 265 | 56 | 1.72/1.50 | Dual Quad Corvette |
3737775 | 283/327 | 62-67 | 1.72/1.50 |
|
3740997 | 283 | 57 | 1.72/1.50 | Dual Quad FI & 4-brl 220-270HP |
3743056 | 283 | 58 | 1.72/1.50 |
|
3743096 | 327 | 62-67 | 1.72/1.50 |
|
3747363 | 265 | 57-62 | 1.72/1.50 |
|
3748056 | 327 | 62-67 | 1.72/1.50 |
|
3748720 | 283 | 57-58 | 1.72/1.50 | Dual Quad FI & 4-brl Corvette |
3748770 | 283 | 55-62 | 1.72/1.50 | Dual Quad FI & 4-brl Corvette |
3748772 | 283 | 57-62 | 1.72/1.50 | Dual Quad FI & 4-brl Corvette |
3755537 | 283 | 57-62 | 1.72/1.50 |
|
3755538 | 283 | 59 | 1.72/1.50 | 250-290HP FI Corvette |
3755539 | 283 | 58-62 | 1.72/1.50 |
|
3755549 | 283 | 57-62 | 1.72/1.50 |
|
3755550 | 283 | 57-62 | 1.72/1.50 | Dual Quad FI & 4-brl Corvette |
3755585 | 327 | 62-67 | 1.72/1.50 |
|
3755896 | 283 | 62-64 | 1.72/1.50 |
|
3760116 | 283 | 59 | 1.72/1.50 | Dual Quad FI & 4-brl Corvette |
376445 | 350 | 80-84 | 1.72/1.50 |
|
376450 | 262/305 | 75-76 | 1.72/1.50 |
|
376495 | 350 | Jun-79 | 1.94/1.50 | 76cc |
3767460 | 265/283/327 | 55-67 | 1.72/1.50 | Car & Truck Corvette |
3767462 | 327 | 62-67 | 1.72/1.50 |
|
3767465 | 283 | 60-61 | 1.72/1.50 | Dual Quad FI & 4-brl Corvette |
3767754 | 283 | 60-61 | 1.72/1.50 |
|
3767792 | 283 | 60-67 | 1.72/1.50 |
|
3770126 | 327/350 | 67-70 | 1.94/1.50 |
|
3773012 | 265 | 55 | 1.72/1.50 |
|
3774634 | 327 | 64-67 | 1.72/1.50 |
|
3774682 | 283/327 | 60-67 | 1.72/1.50 |
|
3774684 | 283/327 | 57-67 | 1.72/1.50 |
|
3774690 | 283 | 58 | 1.72/1.50 | FI Corvette |
3774692 | 283 | 58-64 | 1.72/1.50 | Dual Quad FI & 4-brl Corvette |
3782461 | 302/327/350 | 61-70 | 1.94/1.50 | Dual Quad FI & 4-brl Corvette 2.02/1.60 Doubble humps 64cc |
3782462 | 327 | 67 | 1.94/1.50 | Corvette 2.02/1.60 |
3792563 | 327 | 65-67 |
|
|
3795896 | 283/307/327 | 58-72 | 1.72/1.50 | 60cc |
3796896 | 283 | 64-67 | 1.72/1.50 | 60cc Chevy II |
3798996 | 327 | 63-67 |
|
|
3814462 | 350 | 67 | 1.94/1.50 |
|
3814480 | 283/327 | 60-67 | 1.72/1.50 |
|
3814482 | 327 | 62-67 | 1.72/1.50 |
|
3817680 | 283 | 59 | 1.72/1.50 | FI 4-brl |
3817681 | 327 | 62-67 | 1.72/1.50 |
|
3817682 | 283 | 61-62 | 1.72/1.50 |
|
3836839 | 265 | 55 | 1.72/1.50 |
|
3836842 | 283/327 | 57-67 | 1.72/1.50 |
|
3836924 | 283 | 63-64 | 1.72/1.50 |
|
3836942 | 283 | 58-62 | 1.72/1.50 |
|
3837063 | 283 | 58-62 | 1.72/1.50 |
|
3837064 | 265/283 | 56-62 | 1.72/1.50 |
|
3837065 | 265 | 55-56 | 1.72/1.50 |
|
3837775 | 283/327 | 62-67 | 1.72/1.50 |
|
383882 | 400 | 71-73 |
|
|
3848720 | 283 | 57-58 | 1.72/1.50 |
|
3849820 | 327 | 65 | 1.72/1.50 |
|
3854520 | 283/327 | 62-67 | 1.72/1.50 |
|
3867802 | 283 | 57-60 | 1.72/1.50 | FI Corvette |
3873064 | 265 | 56-57 | 1.72/1.50 |
|
3876487 | 350 | 71-73 | 1.94/1.50 | 76cc |
3876775 | 283/327 | 57-67 | 1.72/1.50 | 76cc |
3878775 | 327 | 64-67 | 1.72/1.50 |
|
3884520 | 283/327 | 60-67 | 1.72/1.50 | 60cc |
3890462 | 302/327/350 | 62-68 | 1.94/1.50 2.02/1.60 | 64cc Doubble humps |
3891462 | 302/327/350 | 62-67 | 1.94/1.50 2.02/1.60 | 64cc |
3891492 | 327 | 64-67 | 1.94/1.50 |
|
3911011 | 327 | 68 |
|
|
3911032 | 307/327 | 68-70 | 1.72/1.50 | 70cc |
3912264 | 283 | 58-62 | 1.72/1.50 |
|
3912265 | 283 | 63-64 | 1.72/1.50 |
|
3912291 | 302/327/350 | 68-70 | 1.94/1.50 2.02/1.60 | 64ccDoubble humps |
3912311 | 350 | 67 | 1.94/1.50 |
|
3912313 | 327 | 65-73 | 1.72/1.50 |
|
3917264 | 302 | 67 | 2.02/1.60 | 64cc Z-28 |
3917290 | 327 | 68-70 | 1.72/1.50 |
|
3917291 | 302/327/350 | 62-69 | 1.94/1.50 2.02/1.60 | 64cc Doubble humps |
3917292 | 327 | 67-68 | 1.94/1.50 |
|
3917293 | 307/327 | 68-69 | 1.72/1.50 | 76cc |
3921175 | 327 | 66 | 1.94/1.50 |
|
3923441 | 350 | 67-76 | 1.94/1.50 | 76cc |
3927185 | 307/327/350 | 68-79 | 1.72/1.50 | 70cc |
3927186 | 302/327/350 | 68-72 | 1.94/1.50 2.02/1.60 | 64cc Doubble humps Bolt holes |
3927187 | 302/350 | 69-70 | 2.02/1.60 | 64cc Corvette |
3927188 | 307/327/350 | 69 | 1.72/1.50 | 76cc |
3928454 | 307 | 68 | 1.72/1.50 |
|
3928455 | 302/327 | 68 | 2.02/1.60 | 64cc 325 & 350HP |
3928494 | 327 | 68 | 2.02/1.60 | 64cc 350HP 4-brl |
3928495 | 327 | 68 | 1.72/1.50 |
|
3931633 | 307 | 68-73 | 1.72/1.50 |
|
3931635 | 350 | 68-76 | 1.94/1.50 | 76cc |
3931637 | 327 | 68-69 |
|
|
3931638 | 327 | 68 | 1.72/1.50 |
|
3931639 | 302 | 68 | 2.02/1.60 | 64cc |
3932441 | 327/350 | 67-79 | 1.94/1.50 | 76cc |
3932454 | 307/350 | 68-799 | 1.72/1.50 | 76cc |
3933148 | 350 | 68-73 |
| 76cc |
3941174 | 327 | 68 | 1.72/1.50 |
|
3946812 | 350 | 69 | 1.72/1.50 |
|
3946813 | 350 | 69-79 |
| 76cc |
3947014 | 350 | 68-70 |
|
|
3947040 | 302/327/350 | 68-70 | 1.94/1.50 2.02/1.60 | 64cc |
3947041 | 302/327/350 | 68-79 | 1.94/1.50 2.02/1.60 | 64cc |
3951598 | 400 | 70-71 | 1.94/1.50 | 76cc |
3961598 | 400 | 70-76 | 1.94/1.50 | 76cc |
3964286 | 350 | 68-77 | 1.94/1.50 | 76cc |
3970126 | 327/350 | 67-79 | 1.72/1.50 |
|
3973195 | 400 | 71-73 | 1.94/1.50 | 76cc |
3973414 | 327/350 | 64-70 | 2.02/1.60 | 64cc Z-28 LT-1 corvette |
3973487 | 350 | 68-79 | 1.94/1.50 2.02/1.60 | 76cc |
3973487X | 350 | 68-73 | 1.94/1.50 2.02/1.60 | 76cc X cast 10cc's |
3973493 | 400 | 70-76 | 1.94/1.50 | 76cc |
3986316 | 350 | 71-72 | 2.02/1.60 | 76cc |
3986330 | 350 | 69-79 | 1.94/1.50 | 76cc |
3986339 | 307/350 | 68-79 | 1.72/1.50 | 76cc |
3986388 | 350 | 68-79 | 1.72/1.50 | 76cc |
3990941 | 307/350 | 68-82 |
|
|
3991492 | 327/350 | 68-73 | 1.94/1.50 2.02/1.60 | 64cc Angle plug |
399380 | 400 | 70-73 |
| 76cc |
3997417 | 307 | 71 | 1.72/1.50 |
|
3998916 | 350/400 | 72-75 | 2.02/1.60 | 76cc |
3998920 | 350 | 72-75 | 1.94/1.50 | 76cc |
3998991 | 307/350 | 68-79 | 1.72/1.50 | 76cc |
3998993 | 307/350 | 68-79 | 1.71/1.50 1.94/1.50 | 76cc |
3998997 | 350/400 | 71-73 | 1.94/1.50 | 76cc |
426424 | 305/350/400 | 72-82 | 1.72/1.50 |
|
458624 | 350 | 69-84 | 1.94/1.50 | 76cc |
460703 | 350 | 78-80 | 1.94/1.50 | 76cc |
462614 | 305/350 | 77-79 | 1.72/1.50 |
|
462624 | 350 | 76-87 | 1.94/1.50 2.02/1.60 | 76cc Crack prone |
464033 | 350 | 76-86 | 1.94/1.50 | 76cc |
464036 | 350 | 76-86 | 1.94/1.50 | 76cc |
468642 | 350/400 | 75-84 | 1.72/1.50 |
|
471513 | 267 | 79-81 | 1.72/1.50 |
|
472424 | 305 | 76-79 | 1.72/1.50 |
|
474213 | 305 | 78-82 | 1.72/1.50 |
|
474214 | 350 | 78-82 | 1.94/1.50 | 76cc |
475590 | 400 | 78-82 | 1.94/1.50 | 76cc |
517513 | 267 | 79-81 | 1.72/1.50 |
|
6259515 | 350 | 73 |
|
|
6260855 | 350 | 73-75 | 1.94/1.50 | 76cc |
6260856 | 350 | 73-76 | 1.94/1.50 | 76cc |
6272070 | 350 | 73 |
|
|
10045427 |
|
|
| Pontiac/Chevy Aluminum, 91cc chamber Large Rectangle Port |
10049875 |
|
|
| Pontiac/Chevy Aluminum Small Rectangle port |
10051128 | 454 | 90-94 | 2.19/1.88 | 72cc Bowtie Aluminum Rectangular port 400cc intake |
10052902 | 427 |
|
| Oval Port Open chamber |
10101136 | 454 | 91-94 | 2.06/1.77 | Open chamber Oval port |
10101140 | 366/427 | 91-01 |
| Oval Port Closed chamber |
10114156 | 454 | 91-01 |
| Oval Port Open chamber |
10121033 | 454 | 78-88 | 2.06/1.77 | Open chamber Oval port |
10141279 | 454 | 96-01 |
| Vortec 7400 100cc chambers Oval Port |
10487052 | 366 | 77-90 |
| Oval Port Open chamber |
12352783 | 454 | 79-93 | 2.06/1.77 | Open chamber Oval port |
12363391 |
|
|
| Oval Port Bowtie Aluminum Signature Series |
12363401 |
|
|
| Rectangle Port Bowtie Aluminum Signature Series |
12558162 | 496 | 01 & UP |
| Gen.VII Vortec 8100 8.1L truck |
12560241 | 454 | 98-01 |
| Vortec 7400 100cc chambers Oval Port |
12562932 | 454/502 | 91-95 |
| Oval Port truck crate motor 118cc chambers |
12562934 | 502 | 00 & UP |
| GenVI Marine |
14011077 | 454 | 89-94 | 2.19/1.88 | 118cc Replacement Aluminum Rectangular port 295cc intake |
14025175 | 454 | 83-93 | 2.06/1.77 | Open chamber Oval port |
14044861 | 454 | 89-94 | 2.19/1.88 | 106cc Bowtie Aluminum Rectangular port 380cc intake |
14081044 | 454 | 86-90 | 2.06/1.77 | Open chamber Oval port |
14081045 | 454 | 78-87 |
| Oval Port Open chamber |
14081052 | 366/427/454 | 85-87 |
| Oval Port Open chamber |
14092359 | 427 | 86-89 | 2.06/1.77 | Open chamber Oval port |
14092360 | 454 | 85-89 | 2.06/1.77 | Open chamber Oval port |
14096188 | 454 | 87-94 | 2.19/1.88 | 118cc Replacement Rectangular port 325cc intake |
14097088 | 502 | 89-date | 2.19/1.88 | 118cc Replacement Rectangular port 325cc intake GEN V |
14101398 | 454 | 86-90 | 2.06/1.77 | Open chamber Oval port |
24502585 |
|
|
| Olds/Chevy DRCE 2 Pro Stock aluminum |
330864 | 366/427/454 | 70-81 | 2.06/1.77 | Open chamber Oval port |
330865 | 366/427/454 | 70-84 | 2.06/1.77 | Open chamber Oval port |
330866 | 366/427 | 68-78 |
| Oval Port Open chamber |
330867 | 427 | 68-73 |
| Oval Port Open chamber |
336768 | 427 | 73-76 |
| Oval Port Open chamber |
336781 | 454 | 73-85 | 2.06/1.77 | 113cc Oval port |
343771 | 366/427/454 | 68-85 | 2.06/1.77 | Open chamber Oval port |
343772 | 366/427/454 | 76-84 | 2.06/1.77 | Open chamber Oval port |
343783 | 454 | 75-78 | 2.06/1.77 | Open chamber Oval port |
346236 | 454 | 75-87 | 2.06/1.77 | 113cc Oval port |
346238 | 454 | 75-87 | 2.06/1.77 | 113cc Oval port |
352625 | 454 | 70-76 |
| Oval Port Open chamber |
353049 | 454 | 70-73 | 2.06/1.77 | 113cc Oval port |
366765 | 427/454 | 73-84 | 2.06/1.77 | Open chamber Oval port |
3732791 | 348 | 58 |
|
|
3758379 | 348 | 59-61 |
|
|
3759256 | 348 | 58 |
|
|
3767738 | 348 | 59-61 |
|
|
3781147 | 348 | 60-61 |
| High Perf |
3795586 | 409 | 61 |
| 360HP |
3814690 | 409 | 62-64 |
| High Perf |
3819333 | 348/409 | 62-65 |
|
|
3830817 | 409 | 63-65 |
| 340HP |
3837731 | 409 | 63 |
| High Perf Z-11 |
3852583 | 409 | 65 |
| 400HP |
3856206 | 396 | 65-66 | 2.06/1.77 | 98cc Oval port |
3856208 | 396 | 65 | 2.06/1.77 | 109cc Z-16/L-37 Rectangular port |
3856213 | 366 | 66-70 | 2.06/1.77 | Closed chamber Oval port |
3856260 | 396 | 68 |
| Oval Port Closed chamber |
3872702 | 396/427 | 66 | 2.06/1.77 | 98cc Oval port L-34/L-35/L-36 |
3873858 | 396/427 | 66-67 | 2.06/1.77 | 109cc L-78/L-72 Rectangular port |
3876875 | 427 | 66-70 | 2.06/1.77 | Closed chamber Oval port |
3904390 | 396/427 | 66-67 | 2.06/1.77 | 98cc Oval port L-34/L-35/L-36 |
3904391 | 396/427 | 65-67 | 2.06/1.77 | 107cc L-78/L-71/L-72 Rectangular port |
3904392 | 427 | 67 | 2.19/1.88 | 106cc L-88/L-89 Aluminum Rectangular port |
3904393 | 366 | 66-68 | 2.06/1.77 | Closed chamber Oval port |
3908952 | 427 | 67 |
| Oval Port Open chamber |
3909802 | 396/427 | 66-67 | 2.06/1.77 | 100cc Oval port L-34/L-35/L-36/L-68 |
3917215 | 396/427 | 67-69 | 2.06/1.77 | 100cc Oval port L-34/L-35 |
3917219 | 366/427 | 66-70 | 2.06/1.77 | Closed chamber Oval port |
3919840 | 396/427 | 67-69 | 2.06/1.77 | 107cc L-78/L-71/L-72 Rectangular port |
3919842 | 396/427 | 68-69 | 2.19/1.88 | 106cc L-88/L-89 Aluminum Rectangular port |
3931063 | 396/427 | 69-70 | 2.06/1.77 | 100cc Oval port L-34/L-35 |
3933148 | 366/396/427 | 69 | 2.06/1.77 | 122cc Oval port |
3933149 | 427 | 69-70 | 2.06/1.77 | 122cc Oval port |
3935401 | 427 | 68-76 |
| Oval Port Open chamber |
3946074 | 396/454 | 69-71 | 2.19/1.88 | 118cc L-88/ZL-1 Aluminum Rectangular port |
3964280 | 427/454 | 66-70 | 2.06/1.77 | Closed chamber Oval port |
3964290 | 396/402/427/454 | 69-70 | 2.06/1.77 | 100cc Oval port |
3964291 | 396/402/427/454 | 69-70 | 2.19/1.88 | 108cc L-78/L-71/L-72/LS-6 Rectangular port 325cc intake |
3964292 | 454 | 70 | 2.19/1.88 | 109cc LS-6 Rectangular port |
3965198 | 396 | 69 | 2.06/1.77 | Open chamber Oval port |
3975950 | 366/427 | 68-70 | 2.06/1.77 | Closed chamber Oval port |
3986133 | 366/427 | 70-85 | 2.06/1.77 | Closed chamber Oval port |
3986136 | 366/427 | 70-84 | 2.06/1.77 | Closed chamber Oval port |
3993820 | 402/454 | 71 | 2.06/1.77 | 113cc Oval port |
3994025 | 454 | 71 | 2.19/1.88 | 118cc LS-6 Rectangular port |
3994026 | 454 | 71 | 2.19/1.88 | 118cc LS-6 Rectangular port |
3999241 | 402/454 | 72 | 2.06/1.77 | 113cc Oval port |
473328 | 366 | 68-85 | 2.06/1.77 | Open chamber Oval port |
6258723 | 454 | 71 | 2.19/1.88 | 118cc LS-6 Rectangular port |
6272292 | 402/454 | 71 | 2.06/1.77 | Open chamber Oval port |
6272990 | 454 | 71-94 | 2.19/1.88 | 118cc Replacement Rectangular port 325cc intake |