CHAIN CASE PERFORMANCE SPECIFICATIONS WITH TENSION PAD TIGHTENER SYSTEM

(9-Tooth Drive Sprockets)
CHAIN CASE PERFORMANCE SPECIFICATIONS*			RPM (Engine)
SPROCKETS	RATIO	Chain Pitch	6000	7000	8000	9000	10000
24/35	0.686	70	88.0	102.7	117.4	132.0	146.6
22/33	0.667	68	85.6	99.9	114.0	128.4	142.7
21/33	0.636	68	81.6	95.2	108.8	122.4	136.0
24/39	0.615	72	78.9	92.1	105.2	118.4	131.6
22/37	0.595	70	76.3	89.1	101.8	114.5	127.3
20/35	0.571	68	73.3	85.5	97.7	109.9	122.0
21/37	0.568	70	72.9	85.0	97.0	109.3	121.5
19/35	0.543	68	69.7	81.3	92.9	104.5	116.2
20/39	0.513	70	65.8	76.8	87.8	98.8	109.7
21/41	0.512	72	65.7	76.6	87.6	98.6	109.5
20/41	0.488	72	62.6	73.1	83.5	93.9	104.4
18/37	0.486	68	62.4	72.8	83.2	93.6	104.0
16/33	0.484	66	62.1	72.5	82.8	93.2	103.5
19/41	0.463	72	59.4	69.3	79.2	89.1	99.0
18/39	0.461	70	59.1	69.0	78.9	88.7	98.6
17/37	0.459	68	58.9	68.7	78.5	88.4	98.2
19/59	0.487	70	62.8	73.3	83.7	94.2	104.7
19/40	0.475	70	61.2	71.5	81.7	91.9	102.1
22/40	0.550	72	70.9	82.7	94.6	106.4	118.2
22/41	0.536	72	69.1	80.6	92.2	103.7	115.2
23/40	0.575	72	74.1	86.5	98.9	111.2	123.6
23/44	0.522	74	67.3	78.5	89.8	101.0	112.2
26/41	0.634	74	81.8	95.4	109.0	122.7	136.3

* USE AS A GUIDE ONLY

RPM x Ratio x 0.239 x 1.12 = MPH

(10-Tooth Drive Sprockets)
CHAIN CASE PERFORMANCE SPECIFICATIONS*			RPM (Engine)
SPROCKETS	RATIO	CHAIN PITCH	7400	7800	8000	8200	8400	8700
18/44	0.409	72	81.0	85.3	87.5	89.7	91.9	95.2
19/44	0.431	74	85.3	89.9	92.2	94.6	96.9	100.3
19/43	0.441	72	87.3	92.0	94.4	96.7	99.1	102.7
20/44	0.454	74	89.9	94.7	97.2	99.6	102.0	105.7
19/41	0.463	72	91.7	96.6	99.1	101.6	104.1	107.8
20/40	0.500	72	99.0	104.3	107.0	109.7	112.4	116.4
22/42	0.523	74	103.5	109.1	111.9	114.7	117.5	121.7
22/41	0.536	74	106.1	111.9	114.7	117.6	120.5	124.8
21/39	0.538	72	106.5	112.3	115.2	118.0	120.9	125.2
23/40	0.575	72	113.8	120.0	123.1	126.2	129.2	133.9
24/40	0.600	74	118.8	125.2	128.4	131.6	134.9	139.7
19/40	0.475	70	94.8	99.1	101.7	104.2	106.8	110.6

* USE AS A GUIDE ONLY

RPM x Ratio x 0.239 x 1.12 = MPH